- MOVE
- Left/Right move across floor or ceiling.
- TITLE
- A, Z, or Start begins a run.
- RESTART
- B restarts the current chamber after a death; Start pauses.
- JUMPFLIP
- A or Z flips gravity and jumps when grounded. Input is buffered shortly before landing.
Gamepads work too. Click the screen first so the browser lets the sound play.