Lure the Gamets up; it may be helpful to freeze them on the ascent to prevent them from separating and moving horizontally. Freeze a Gamet at the correct height, and then use it as a platform to reach the door. Positioning is much easier with Morph; simply morph on any of the stairs before they start separating. Finally, freeze a Gamet while there is a half-tile gap between it and the runway in order to extend it as much as possible.

Requires:

"SpaceJump"
{
  "or": [
    "h_canTrickyFrozenEnemyRunway",
    {
      "and": [
        "h_canFrozenEnemyRunway",
        "Morph"
      ]
    }
  ]
}

Exit condition:

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