Flip gravity. Run the tunnel. Survive the void.
Move Left/Right: Arrow keys or A / D
Jump: Space, W, or Up arrow (hold = higher)
Gravity Flip: Run into a wall to flip 90 degrees
Orbs: Collect for bonus score and star ratings
Gaps: Holes in the floor - fall through and die
Boosts: Green arrow tiles speed you up
Crumble: Purple tiles break after you step on them
Stars: Earn 1-3 stars per level based on orb collection
Mobile: tap left/right halves to move, tap center to jump