Brinstar Pre-Map Room: Speedball (In-Room)

Room ID: 47

Wiki
Speedball (In-Room) (Extreme)
Brinstar Pre-Map Room
From: 2
Right Door
To: 1
Left Door

Run on the upper platform to perform the speedball.

Requires:

{"getBlueSpeed": {"usedTiles": 14, "openEnd": 1}},
"canSlowShortCharge",
"canSpeedball"

Clears obstacles: A