Place the PBs exactly two tiles left of the Morph tunnel. Be sure not to touch the item if this strat will be needed again in the future.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 3
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphPowerBomb"
"h_canArtificialMorphPowerBomb"
{
  "or": [
    {
      "and": [
        "h_canArtificialMorphSpringBall",
        {
          "spikeHits": 3
        },
        {
          "or": [
            "h_canArtificialMorphBombHorizontally",
            {
              "spikeHits": 1
            }
          ]
        }
      ]
    },
    {
      "and": [
        "Morph",
        {
          "or": [
            "SpaceJump",
            {
              "and": [
                {
                  "spikeHits": 1
                },
                {
                  "or": [
                    "canUseIFrames",
                    {
                      "spikeHits": 1
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}

Wall jump up 9 times, placing a PB at the top. Only works in direct g-mode with the item still uncollected.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": false
  }
}

Requires:

{
  "notable": "G-Mode Up with Power Bombs"
}
{
  "itemNotCollectedAtNode": 3
}
"canConsecutiveWalljump"
"Morph"
{
  "or": [
    "canRiskPermanentLossOfAccess",
    "canXRayClimb"
  ]
}
{
  "ammo": {
    "type": "PowerBomb",
    "count": 9
  }
}
"canBeVeryPatient"
{
  "or": [
    "canTrivialUseFrozenEnemies",
    "canTrickyJump",
    "ScrewAttack",
    "h_getBlueSpeedMaxRunway",
    {
      "enemyKill": {
        "enemies": [
          [
            "Boyon",
            "Boyon",
            "Boyon",
            "Boyon"
          ]
        ]
      }
    },
    {
      "enemyDamage": {
        "enemy": "Boyon",
        "hits": 1,
        "type": "contact"
      }
    }
  ]
}

There are scroll PLMs one tile to the right of the bomb blocks which can be used to overload PLMs, turning the bomb blocks to air. However, if Zebes is awake, two Geemers block the way. With a regular G-mode setup and no suits, a single Geemer hit would kill Samus. The Geemer hits can be avoided with Bombs or SpringBall. Alternatively, a Power Bomb, placed precisely and as early as possible, can be used to jump onto the ledge and go around to the left entrance to Alcatraz (necessary since the Power Bomb blast will render the bomb blocks solid, unable to be turned to air). A Geemer hit can also be tanked by having Varia or Gravity or by coming in with higher energy (e.g. with G-mode immobile).

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "or": [
    "h_canArtificialMorphMovement",
    "h_canArtificialMorphPowerBomb",
    {
      "enemyDamage": {
        "enemy": "Geemer (blue)",
        "type": "contact",
        "hits": 1
      }
    },
    "h_ZebesNotAwake"
  ]
}

Requires:

{
  "or": [
    "canTrivialMidAirMorph",
    "h_canUseSpringBall",
    "canIBJ"
  ]
}
{
  "or": [
    {
      "obstaclesNotCleared": [
        "B"
      ]
    },
    "canRiskPermanentLossOfAccess"
  ]
}

To overload the PLMs, place a PB precisely to the right of the bottom of the second overhang above the door to the Moat. This is at the max jump height without HiJump. Placing the PB higher or lower will not overload the PLMs without many PBs.

Requires:

{
  "notable": "G-mode Overload PLMs by PBing Missile Item"
}
"canEnterGMode"
{
  "itemNotCollectedAtNode": 10
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    "h_canArtificialMorphIBJ",
    "Morph",
    {
      "and": [
        "h_canArtificialMorphSpringBall",
        {
          "or": [
            "HiJump",
            "h_canArtificialMorphBombThings"
          ]
        }
      ]
    }
  ]
}
"h_canArtificialMorphPowerBomb"

The eye scanners are particularly annoying while in g-mode. They scan Samus with bright flashing lights which remain for a further distance. This is notable so a player can disable having to enter these flashing lights. If disabled, Samus will only require being in g-mode in this room if Zebes is awake.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "notable": "G-Mode Flashing Lights"
}
{
  "or": [
    "h_ZebesNotAwake",
    "h_canArtificialMorphSpringBall",
    "h_canArtificialMorphBombThings",
    "canTrickyJump",
    {
      "enemyDamage": {
        "enemy": "Geemer (blue)",
        "hits": 1,
        "type": "contact"
      }
    }
  ]
}

The eye scanners are particularly annoying while in G-mode. They scan Samus with bright flashing lights which remain for a further distance. This is notable so a player can disable having to enter these flashing lights. If disabled, Samus will only require being in g-mode in this room if Zebes is awake.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

{
  "notable": "G-Mode Flashing Lights"
}
{
  "or": [
    "h_ZebesNotAwake",
    "h_canArtificialMorphSpringBall",
    "h_canArtificialMorphBombThings",
    "canTrickyJump",
    {
      "enemyDamage": {
        "enemy": "Geemer (blue)",
        "hits": 1,
        "type": "contact"
      }
    }
  ]
}

After overloading the PLMs by touching the item, go through the crumble and bomb blocks to the top door.

Requires:

{
  "obstaclesCleared": [
    "D"
  ]
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphMovement"
{
  "or": [
    "canConsecutiveWalljump",
    "SpaceJump"
  ]
}

Overload PLMs with a single Power Bomb by hitting the item at the right end of the room. This can be done with a single precisely placed Power Bomb. There should be 4 empty tiles between Samus and the left of the blocks when the bomb is placed.

Requires:

"canEnterGMode"
{
  "itemNotCollectedAtNode": 4
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphPowerBomb"
"h_canArtificialMorphMovement"
{
  "or": [
    "canConsecutiveWalljump",
    "SpaceJump"
  ]
}

Requires:

"h_ZebesNotAwake"

Clears obstacles: C

Overload the PLMs by rolling through the camera scroll blocks which are 4 tiles to the right of the stair by the door.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

"h_ZebesNotAwake"

Clears obstacles: D

Place bombs against the item Chozo ball to overload PLMs. Then go through the bomb blocks and tunnel. IBJ up the left side, blind, until getting on the top small platform. Place a Power Bomb and exit g-mode before the bomb goes off to break the blocks.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 11
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphIBJ"
"h_canArtificialMorphPowerBomb"
"canBePatient"
"canOffScreenMovement"

Place bombs against the item Chozo ball to overload PLMs. Then go through the bomb blocks and tunnel, then exit g-mode.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 11
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphIBJ"

IBJ up and place bombs against the item Chozo ball to overload PLMs. Then go through the bomb blocks and tunnel. IBJ up again, blind, until getting on the top small platform. Place a Power Bomb and exit g-mode before the bomb goes off to break the blocks.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 11
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphIBJ"
"h_canArtificialMorphPowerBomb"
"canBePatient"
"canOffScreenMovement"

IBJ up and place bombs against the item Chozo ball to overload PLMs. Then go through the bomb blocks and tunnel, then exit g-mode.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 11
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphIBJ"
"canBePatient"

Carefully roll off of the edge and land on the platform holding the item. Roll through it until PLMs are overloaded, then roll through the bomb blocks and down below.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 11
}
"canRiskPermanentLossOfAccess"

Roll through it until PLMs are overloaded, then roll through the bomb blocks and down below.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 11
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphSpringBall"

The only projectiles that Kraid can hit Samus with through the transition are the spinning talons after he stands up. This requires Kraid to not be defeated and the door to be open during the second phase.

Requires:

{
  "not": "f_DefeatedKraid"
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    "Charge",
    {
      "ammo": {
        "type": "Missile",
        "count": 2
      }
    },
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    }
  ]
}

Exit condition:

{
  "leaveWithGModeSetup": {}
}

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        2,
        18
      ]
    ]
  }
}

Requires:

{
  "not": "f_DefeatedKraid"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithGrappleTeleport": {
    "blockPositions": [
      [
        2,
        18
      ]
    ]
  }
}

Clears obstacles: door_2

Bypasses door shell: true

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        2,
        18
      ]
    ]
  }
}

Requires:

{
  "not": "f_DefeatedKraid"
}
"canRiskPermanentLossOfAccess"

Clears obstacles: door_2

Bypasses door shell: true

Placing a Power Bomb a 0.5 to 1 tile away from the item plinth to bounce Samus onto it (where the right item usually is) while also overloading PLMs as the explosion hits the left item. Wait for the explosion to completely finish before touching the crumble blocks or they will remain solid. The camera will not scroll to the left side of the room.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 4
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphPowerBomb"
"canOffScreenMovement"

Overload PLMs by rolling through the item then go through the crumble blocks. The camera will not scroll to the left side of the room.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  }
}

Requires:

{
  "itemNotCollectedAtNode": 3
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    "h_canArtificialMorphBombThings",
    "h_canArtificialMorphMovement"
  ]
}
"canOffScreenMovement"

Requires:

{
  "not": "f_DefeatedGoldenTorizo"
}
"canRiskPermanentLossOfAccess"
{
  "enemyDamage": {
    "enemy": "Golden Torizo",
    "type": "contact",
    "hits": 1
  }
}

Springball jump into GT to bounce to the upper level.

Requires:

"h_canNavigateHeatRooms"
{
  "not": "f_DefeatedGoldenTorizo"
}
{
  "or": [
    "canRiskPermanentLossOfAccess",
    "HiJump",
    {
      "and": [
        "canTrickyJump",
        "canSpringwall"
      ]
    }
  ]
}
"canSpringBallJumpMidAir"
"canNeutralDamageBoost"
{
  "enemyDamage": {
    "enemy": "Golden Torizo",
    "type": "contact",
    "hits": 1
  }
}
{
  "ammo": {
    "type": "PowerBomb",
    "count": 1
  }
}
{
  "heatFrames": 300
}

Requires:

{
  "not": "f_DefeatedRidley"
}
"canRiskPermanentLossOfAccess"
{
  "enemyDamage": {
    "enemy": "Ridley",
    "type": "contact",
    "hits": 1
  }
}

Requires:

{
  "not": "f_DefeatedRidley"
}
"canRiskPermanentLossOfAccess"
{
  "enemyDamage": {
    "enemy": "Ridley",
    "type": "contact",
    "hits": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 10,
    "openEnd": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
{
  "or": [
    "Plasma",
    "Wave",
    {
      "and": [
        "canRiskPermanentLossOfAccess",
        {
          "or": [
            "Spazer",
            "Ice",
            "h_canUseMorphBombs",
            "canUseSpeedEchoes"
          ]
        }
      ]
    }
  ]
}
{
  "resetRoom": {
    "nodes": [
      1,
      2,
      3
    ]
  }
}
{
  "refill": [
    "Energy",
    "Missile"
  ]
}

Clears obstacles: A

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Clears obstacles: A

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Clears obstacles: A

Use a Covern or Kihunter. A flying Kihunter takes about 25 seconds to get to the door.

Requires:

{
  "or": [
    {
      "enemyDamage": {
        "enemy": "Kihunter (yellow)",
        "type": "contact",
        "hits": 1
      }
    },
    {
      "and": [
        {
          "enemyDamage": {
            "enemy": "Covern",
            "type": "contact",
            "hits": 1
          }
        },
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Clears obstacles: A

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Clears obstacles: A

Use a Covern or Kihunter. A flying Kihunter will collide with Samus eventually, which could take up to 30 seconds, based on her positioning.

Requires:

{
  "or": [
    {
      "enemyDamage": {
        "enemy": "Kihunter (yellow)",
        "type": "contact",
        "hits": 1
      }
    },
    {
      "and": [
        {
          "enemyDamage": {
            "enemy": "Covern",
            "type": "contact",
            "hits": 1
          }
        },
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 5,
    "openEnd": 0
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"h_canShineChargeMaxRunway"
"canShinechargeMovement"
{
  "shineChargeFrames": 40
}

Exit condition:

{
  "leaveShinecharged": {}
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 45,
      "openEnd": 0
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveSpinning": {
    "remoteRunway": {
      "length": 45,
      "openEnd": 1
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 45,
      "openEnd": 1
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 31,
      "openEnd": 0
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    },
    "movementType": "uncontrolled"
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"h_canShineChargeMaxRunway"
"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Climb up about half a screen. If Phantoon is dead, the last part of the climb should be done carefully to avoid triggering collision with the spikes: Do not press forward or turn-around except while X-Ray is active. For each X-ray stand-up, release the turn-around input quickly to make sure that it is not still held after X-Ray deactivates. Once Samus is high enough, unequip X-Ray, jump up (from either standing or crouch) to clip past the spikes, and land, taking a single spike hit. Then use the i-frames from the spike hit to run and jump to the left to make it to the door. Samus is high enough after the top of her arm cannon first becomes visible at the bottom of the screen; or up to 3 additional climbs can be performed after that point. In case of an accidental spike collision, it is possible to recover: Unless Samus climbed higher than needed, she will still be stuck in the wall, will take a single spike hit, and be able to continue climbing. With Grapple it is possible to swing on the Grapple blocks, avoiding all spike damage. Spike damage can also be avoided with Space Jump, by doing a stationary turn-around spin jump, which is very precise.

Entrance condition:

{
  "comeInWithDoorStuckSetup": {}
}

Requires:

{
  "notable": "X-Ray Climb"
}
"canXRayClimb"
{
  "or": [
    {
      "and": [
        {
          "spikeHits": 3
        },
        {
          "resourceCapacity": [
            {
              "type": "RegularEnergy",
              "count": 199
            }
          ]
        }
      ]
    },
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    {
      "and": [
        "canOffScreenMovement",
        {
          "or": [
            {
              "and": [
                {
                  "spikeHits": 1
                },
                "canUseIFrames"
              ]
            },
            "Grapple",
            {
              "and": [
                "SpaceJump",
                "canInsaneJump",
                "canBeVeryPatient"
              ]
            }
          ]
        }
      ]
    }
  ]
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Only works when Phantoon opens his eye while on the far left side.

Requires:

{
  "enemyDamage": {
    "enemy": "Phantoon",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithGModeSetup": {}
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"SpaceJump"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 1,
      "openEnd": 1
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 1,
      "openEnd": 1
    },
    "movementType": "uncontrolled"
  }
}

Land on the floor, then jump and fire a shot mid-air and activate the shinespark wind-up. Wait until the shot is at a specific position before sparking. Sparking too late will cause the shot to despawn before reaching the door. Sparking too early will cause Samus to bonk the door as it will not yet be open. A beam shot, Missile, or Super can be used.

Entrance condition:

{
  "comeInShinecharged": {}
}

Requires:

{
  "shineChargeFrames": 70
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"canShinechargeMovementTricky"
"canHeroShot"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 37
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 0,
    "openEnd": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"canShinechargeMovementComplex"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 20
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 0,
    "openEnd": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"canShinechargeMovementTricky"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 8
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Land on the floor, then jump and fire a shot mid-air and activate the shinespark wind-up. Wait until the shot is at a specific position before sparking. Sparking too late will cause the shot to despawn before reaching the door. Sparking too early will cause Samus to bonk the door as it will not yet be open. A beam shot, Missile, or Super can be used.

Entrance condition:

{
  "comeInShinecharged": {}
}

Requires:

{
  "shineChargeFrames": 70
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"canShinechargeMovementTricky"
"canHeroShot"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 37
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 0,
    "openEnd": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"canShinechargeMovementComplex"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 20
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 0,
    "openEnd": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"canShinechargeMovementTricky"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 8
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"SpaceJump"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 1,
      "openEnd": 1
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 4,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 1,
      "openEnd": 1
    },
    "movementType": "uncontrolled"
  }
}

Requires:

{
  "or": [
    "Gravity",
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithRunway": {
    "length": 21,
    "openEnd": 0,
    "steepUpTiles": 3
  }
}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 19,
    "openEnd": 0,
    "steepDownTiles": 3
  }
}

Requires:

{
  "or": [
    "Gravity",
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}
"canShinechargeMovementComplex"
{
  "shineChargeFrames": 80
}

Exit condition:

{
  "leaveShinecharged": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 15,
      "openEnd": 1
    },
    "minExtraRunSpeed": "$1.8"
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}
{
  "doorUnlockedAtNode": 1
}

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 16,
      "openEnd": 1
    },
    "minExtraRunSpeed": "$1.8"
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}

Exit condition:

{
  "leaveSpinning": {
    "remoteRunway": {
      "length": 15,
      "openEnd": 1
    },
    "minExtraRunSpeed": "$1.6"
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}
{
  "doorUnlockedAtNode": 1
}

Exit condition:

{
  "leaveSpinning": {
    "remoteRunway": {
      "length": 16,
      "openEnd": 1
    },
    "minExtraRunSpeed": "$1.6"
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 15,
      "openEnd": 1
    },
    "landingRunway": {
      "length": 2,
      "openEnd": 1
    }
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}
{
  "doorUnlockedAtNode": 1
}

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 16,
      "openEnd": 1
    },
    "landingRunway": {
      "length": 2,
      "openEnd": 1
    }
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "or": [
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "Gravity"
  ]
}
{
  "canShineCharge": {
    "usedTiles": 19,
    "openEnd": 0,
    "steepDownTiles": 3
  }
}
"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

If possible (and applicable), kill the Bull ahead of time, and do a shinecharge to gain temporary blue. Otherwise, shoot the Bull to get it out of the way; then, after getting blue speed with a stutter water shinecharge, jump directly into a spring ball jump rather than shinecharging first.

Requires:

{
  "or": [
    {
      "enemyKill": {
        "enemies": [
          [
            "Bull"
          ]
        ]
      }
    },
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    },
    "canTrickyJump"
  ]
}
"canStutterWaterShineCharge"
"h_getBlueSpeedMaxRunway"
"canTrickySpringBallJump"
"canChainTemporaryBlue"

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Enter the room with a shinecharge. Run and jump off the ledge. Fire a shot mid-air and activate the shinespark wind-up. Take a hit from the the Bull (if power is on). Wait until the shot is at a specific position before sparking. Sparking too late will cause the shot to despawn before reaching the door. Sparking too early will cause Samus to bonk the door as it will not yet be open. A beam shot, Missile, or Super can be used.

Entrance condition:

{
  "comeInShinecharged": {}
}

Requires:

{
  "shineChargeFrames": 60
}
"canShinechargeMovementTricky"
"canHeroShot"
{
  "or": [
    {
      "enemyDamage": {
        "enemy": "Bull",
        "type": "contact",
        "hits": 1
      }
    },
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}
{
  "shinespark": {
    "frames": 32
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

It is possible to kill the trapped Atomics with any beam upgrade besides charge. Kill the atomics while waiting for the Coverns to respawn.

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    "Ice",
    "Wave",
    "Spazer",
    "Plasma"
  ]
}
{
  "resetRoom": {
    "nodes": [
      1
    ]
  }
}
{
  "refill": [
    "Energy",
    "Missile",
    "Super"
  ]
}

Resets obstacles: A

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveSpaceJumping": {
    "remoteRunway": {
      "length": 11,
      "openEnd": 2
    }
  }
}

If needing the highest possible speed, run on the conveyor furthest from the door.

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
"SpaceJump"

Exit condition:

{
  "leaveSpinning": {
    "remoteRunway": {
      "length": 11,
      "openEnd": 2
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 11,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    }
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithSpringBallBounce": {
    "remoteRunway": {
      "length": 11,
      "openEnd": 2
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    },
    "movementType": "uncontrolled"
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "canShineCharge": {
    "usedTiles": 14,
    "openEnd": 0
  }
}
"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Requires:

{
  "or": [
    "Gravity",
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithRunway": {
    "length": 8,
    "openEnd": 1,
    "steepUpTiles": 2
  }
}

1 2

Requires:

"canXMode"
"h_XModeThornHit"
"h_XModeThornHit"
"SpaceJump"
"HiJump"
"canShinechargeMovementComplex"
"h_canShineChargeMaxRunway"
{
  "shinespark": {
    "frames": 21
  }
}
{
  "or": [
    {
      "and": [
        "f_DefeatedPhantoon",
        "Gravity"
      ]
    },
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithSpark": {}
}

Jump as far as possible before activating the spark, while sparking high enough to crash into the Chozo statue's hand.

Entrance condition:

{
  "comeInShinecharged": {}
}

Requires:

{
  "shineChargeFrames": 100
}
"canShinechargeMovementComplex"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 33,
    "excessFrames": 7
  }
}
{
  "not": "f_DefeatedPhantoon"
}
{
  "or": [
    "canRiskPermanentLossOfAccess",
    "canCarefulJump"
  ]
}

Gain a shinecharge while entering the room. Run back to the door, and then run left and jump as far as possible before activating the spark, while sparking high enough to crash into the Chozo statue's hand.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 7,
    "openEnd": 0,
    "steepDownTiles": 2
  }
}

Requires:

"canShinechargeMovementComplex"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 33,
    "excessFrames": 7
  }
}
{
  "or": [
    "canRiskPermanentLossOfAccess",
    "canCarefulJump"
  ]
}

From the top right platform, jump to the left into the thorns, then climb the left wall.

Requires:

{
  "thornHits": 1
}
{
  "or": [
    "canUseIFrames",
    {
      "thornHits": 1
    }
  ]
}
"canWalljump"
{
  "not": "f_DefeatedPhantoon"
}
{
  "or": [
    "canRiskPermanentLossOfAccess",
    "canCarefulJump",
    "Gravity"
  ]
}

Requires:

{
  "thornHits": 1
}
"HiJump"
"canSpringBallJumpMidAir"
{
  "not": "f_DefeatedPhantoon"
}
{
  "or": [
    "canRiskPermanentLossOfAccess",
    "canCarefulJump",
    "Gravity"
  ]
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 45,
    "openEnd": 1
  }
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 45,
    "openEnd": 1
  }
}

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Damage a Covern to prepare it to be frozen. Stand a few tiles away from the bomb block, and walk toward it as the Covern is about to reappear. If successful, the Covern will spawn inside the wall but close enough that Samus can clip into it. Freeze the Covern by pressing against the wall, then jumping and shooting down. Run into the wall with as much speed as possible to clip into it. Once Samus is clipped into the wall, perform a low turnaround spin jump to the right and immediately turn back to the left while still spinning, using Screw Attack to break the bomb block. If Phantoon is already dead, a moonfall with two frozen Atomics can instead be used to clip into the floor to be able to break the bomb block.

Requires:

{
  "notable": "Covern Wall Ice Screw Clip"
}
{
  "not": "f_DefeatedPhantoon"
}
{
  "or": [
    "canRiskPermanentLossOfAccess",
    {
      "and": [
        {
          "notable": "Atomic Ice Moonfall Screw Clip"
        },
        {
          "enemyDamage": {
            "enemy": "Atomic",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    }
  ]
}
"canMidairWiggle"
"canWallIceClip"
"ScrewAttack"
"Morph"

Clears obstacles: C

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "or": [
    "h_canBombThings",
    {
      "obstaclesCleared": [
        "A"
      ]
    },
    {
      "and": [
        {
          "not": "f_DefeatedPhantoon"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGModeSetup": {}
}

Use the Covern to partial ceiling clip so your beam can reach the shot block of the ceiling at the end of the Morph tunnel to the left. It is possible to mid-air morph to get into the morph tunnel with nothing, from the Covern, the ground, or the stairs below.

Requires:

{
  "notable": "Partial Covern Ice Clip"
}
"canTrickyUseFrozenEnemies"
"canCeilingClip"
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    {
      "and": [
        "canCarefulJump",
        "canMidAirMorph",
        "canDisableEquipment"
      ]
    },
    "h_canUseSpringBall"
  ]
}

Clears obstacles: B

In R-Mode, kill the Coverns until there is Energy in Samus's Reserves. Get into the Morph tunnel and go to the far left. Wait for Coverns to damage Samus down until Reserves trigger, forcing a stand up and enabling her to shoot the shot blocks and escape.

Entrance condition:

{
  "comeInWithRMode": {},
  "comesThroughToilet": "any"
}

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    "canBePatient",
    "Plasma"
  ]
}
{
  "or": [
    {
      "and": [
        "canCarefulJump",
        "canMidAirMorph",
        "canDisableEquipment"
      ]
    },
    "h_canUseSpringBall"
  ]
}

Clears obstacles: B

To shoot the Atomics with Ice or Plasma, crouch near the edge of the glass and shoot forward; angled shots downwards also work but from a tile further back.

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    "Ice",
    "Wave",
    "Spazer",
    "Plasma",
    {
      "and": [
        "h_canUseMorphBombs",
        "ScrewAttack"
      ]
    }
  ]
}
{
  "resetRoom": {
    "nodes": [
      7
    ]
  }
}
{
  "refill": [
    "Energy",
    "Missile",
    "Super"
  ]
}

Resets obstacles: A, B, C

Line up with the far right or left side of doorframe in the room below, to be able to not fall back through after entry, as the door remains open. Be careful not to fall into the door while being hit by the Covern.

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "getBlueSpeed": {
    "usedTiles": 14,
    "openEnd": 0,
    "steepUpTiles": 3
  }
}
"canSpeedball"

Clears obstacles: C

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "canShineCharge": {
    "usedTiles": 16,
    "openEnd": 0,
    "steepUpTiles": 4
  }
}
"canTemporaryBlue"
"can4HighMidAirMorph"
"canSpringBallBounce"

Clears obstacles: C

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithGModeSetup": {}
}

Stand a few pixels away from the bottom of the stairs to easily position the Covern and extend the runway as far as possible.

Requires:

"h_canFrozenEnemyRunway"
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 7,
    "openEnd": 0
  }
}

Requires:

{
  "enemyDamage": {
    "enemy": "Covern",
    "type": "contact",
    "hits": 1
  }
}
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithGModeSetup": {}
}

Stand half way between the ledge and the save station to position the Covern and extend the runway as far as possible.

Requires:

"h_canFrozenEnemyRunway"
{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 6,
    "openEnd": 0
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 14,
    "openEnd": 0
  }
}

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "or": [
    "Morph",
    "h_canArtificialMorphSpringBall",
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphIBJ"
      ]
    },
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphBombHorizontally",
        "h_canArtificialMorphBombThings"
      ]
    },
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": true
  }
}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 13,
    "openEnd": 0
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"
{
  "shineChargeFrames": 1
}

Exit condition:

{
  "leaveShinecharged": {}
}

Entrance condition:

{
  "comeInWithSpark": {}
}

Requires:

{
  "or": [
    {
      "shinespark": {
        "frames": 24
      }
    },
    {
      "and": [
        "Gravity",
        {
          "shinespark": {
            "frames": 21
          }
        }
      ]
    },
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess",
        {
          "shinespark": {
            "frames": 21
          }
        }
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithSpark": {}
}

Entrance condition:

{
  "comeInWithStoredFallSpeed": {
    "fallSpeedInTiles": 1
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithStoredFallSpeed": {
    "fallSpeedInTiles": 1
  }
}

Unlocks doors:

{"types":["missiles","super"],"requires":[]}
{"types":["powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInWithStoredFallSpeed": {
    "fallSpeedInTiles": 2
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithStoredFallSpeed": {
    "fallSpeedInTiles": 2
  }
}

Unlocks doors:

{"types":["missiles","super"],"requires":[]}
{"types":["powerbomb"],"requires":["never"]}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 5,
    "openEnd": 1
  }
}

1 2

Swing to the right, shoot open the door above, and grapple jump through it. The grapple beam will need to be retracted while swinging to the right, to avoid bonking on the small platform.

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        5,
        3
      ]
    ]
  }
}

Requires:

{
  "notable": "Grapple Teleport into Grapple Jump (or Tube Intact)"
}
{
  "doorUnlockedAtNode": 4
}
{
  "or": [
    {
      "and": [
        "canMidairWiggle",
        "canTrickyGrappleJump",
        "canInsaneJump"
      ]
    },
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "or": [
    "Morph",
    "h_canArtificialMorphSpringBall",
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphIBJ"
      ]
    },
    {
      "and": [
        "Gravity",
        "h_canArtificialMorphBombHorizontally",
        "h_additionalBomb"
      ]
    },
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": true
  }
}

Entrance condition:

{
  "comeInShinecharging": {
    "length": 13,
    "openEnd": 0
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"
{
  "shineChargeFrames": 1
}

Exit condition:

{
  "leaveShinecharged": {}
}

Entrance condition:

{
  "comeInWithSpark": {}
}

Requires:

{
  "or": [
    {
      "shinespark": {
        "frames": 24
      }
    },
    {
      "and": [
        "Gravity",
        {
          "shinespark": {
            "frames": 21
          }
        }
      ]
    },
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess",
        {
          "shinespark": {
            "frames": 21
          }
        }
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithSpark": {}
}

Entrance condition:

{
  "comeInWithStoredFallSpeed": {
    "fallSpeedInTiles": 1
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithStoredFallSpeed": {
    "fallSpeedInTiles": 1
  }
}

Unlocks doors:

{"types":["missiles","super"],"requires":[]}
{"types":["powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInWithStoredFallSpeed": {
    "fallSpeedInTiles": 2
  }
}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithStoredFallSpeed": {
    "fallSpeedInTiles": 2
  }
}

Unlocks doors:

{"types":["missiles","super"],"requires":[]}
{"types":["powerbomb"],"requires":["never"]}

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithRunway": {
    "length": 14,
    "openEnd": 0
  }
}

Swing to the right, shoot open the door above, and grapple jump through it. The grapple beam will need to be retracted while swinging to the right, to avoid bonking on the small platform.

Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        5,
        3
      ]
    ]
  }
}

Requires:

{
  "notable": "Grapple Teleport into Grapple Jump (or Tube Intact)"
}
{
  "doorUnlockedAtNode": 4
}
{
  "or": [
    {
      "and": [
        "canMidairWiggle",
        "canTrickyGrappleJump",
        "canInsaneJump"
      ]
    },
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": false
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "or": [
    "Gravity",
    "HiJump",
    "h_canMaxHeightSpringBallJump",
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}

Bypasses door shell: true

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": true
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "or": [
    "Gravity",
    {
      "and": [
        {
          "not": "f_MaridiaTubeBroken"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}
{
  "or": [
    "h_canArtificialMorphIBJ",
    {
      "and": [
        "HiJump",
        "h_canArtificialMorphSpringBall"
      ]
    },
    {
      "and": [
        "h_canArtificialMorphSpringBallBombJump",
        "h_canArtificialMorphSpringBall"
      ]
    },
    {
      "and": [
        "canGravityJump",
        "h_canArtificialMorphSpringBall"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": true
  }
}

Bypasses door shell: true

The tube will break once Samus moves after exiting G-Mode or when the Power Bomb finishes detonating, whichever is later. Be sure not to overload PLMs with the camera scroll blocks which are next to the tube. It is possible to exit G-Mode before the Power Bomb goes off to be safe. Jump as the first action to gravity jump to the top of the room. Note that the door will be closed, so open it during the ascent. This can only be attempted once.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "notable": "Breaking the Tube Gravity Jump"
}
{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"
"h_canArtificialMorphPowerBomb"
"canSuitlessMaridia"
"canTrickyJump"

Clears obstacles: f_MaridiaTubeBroken

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Jump as the first action after breaking the tube to gravity jump to the top of the room. Open the door and go through it during the ascent. This can only be attempted once.

Requires:

{
  "notable": "Breaking the Tube Gravity Jump"
}
{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"
"h_canUsePowerBombs"
"canSuitlessMaridia"
"canTrickyJump"

Clears obstacles: f_MaridiaTubeBroken

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Jump as the first action after breaking the tube to gravity jump back up and out of the door. This can only be attempted once.

Requires:

{
  "notable": "Breaking the Tube Gravity Jump"
}
{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"
"h_canUsePowerBombs"
"canSuitlessMaridia"
"canTrickyJump"

Clears obstacles: f_MaridiaTubeBroken

Unlocks doors:

{"types":["ammo"],"requires":[]}

Until the tube is broken there is no water in this room.

Requires:

{
  "not": "f_MaridiaTubeBroken"
}
"canRiskPermanentLossOfAccess"

Unlocks doors:

{"types":["ammo"],"requires":[]}

Requires:

{
  "not": "f_DefeatedDraygon"
}
"canRiskPermanentLossOfAccess"
{
  "enemyDamage": {
    "enemy": "Draygon",
    "type": "contact",
    "hits": 1
  }
}

This takes 1 min 40 sec if Shaktool is done digging.

Requires:

{
  "enemyDamage": {
    "enemy": "Shaktool",
    "type": "contact",
    "hits": 1
  }
}
{
  "or": [
    "canBePatient",
    {
      "and": [
        "canRiskPermanentLossOfAccess",
        {
          "not": "f_ShaktoolDoneDigging"
        }
      ]
    }
  ]
}

Requires:

{
  "not": "f_KilledMetroidRoom1"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithGModeSetup": {
    "knockback": false
  }
}

Use a frozen Metroid or a Rinka from the left to extend the length of the runway. Luring a Rinka is easiest with Morph - While morphed, barely move the bottom Rinka spawner on camera in order to have it shoot at a usable angle. Without Morph, use the top Rinka spawner and jump just before the Rinka starts moving to get a usable angle.

Requires:

{
  "or": [
    "h_canTrickyFrozenEnemyRunway",
    {
      "and": [
        "h_canFrozenEnemyRunway",
        {
          "not": "f_KilledMetroidRoom1"
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithRunway": {
    "length": 4,
    "openEnd": 1
  }
}

Freeze the middle Metroid as soon as it comes on screen to use as a platform to cross over the acid. If no Metroids are alive, the far left Rinka can be used instead, at a high angle. The left Rinka can also just be used to setup an angle with the Rinka near the left edge of the pool.

Requires:

"canTrickyUseFrozenEnemies"
"canTrickyJump"
"canCameraManip"
{
  "or": [
    "canInsaneJump",
    {
      "and": [
        {
          "not": "f_KilledMetroidRoom1"
        },
        {
          "obstaclesNotCleared": [
            "A"
          ]
        },
        "canRiskPermanentLossOfAccess"
      ]
    }
  ]
}

Requires:

{
  "not": "f_KilledMetroidRoom2"
}
"canRiskPermanentLossOfAccess"

Exit condition:

{
  "leaveWithGModeSetup": {
    "knockback": false
  }
}