Gravinaytor

A test-chamber platformer where the floor is not always down: arrow zones flip the gravity up, left or right and your character turns with it. Hit switches to dissolve barriers, ride moving platforms, dodge spikes, turrets, rats and crumbling blocks, and reach the door while a sarcastic lab voice comments on everything. 37 chambers and a final room.

How to play

Arrow keys or WASD move (up and down also climb in sideways gravity), Space jumps (it jumps away from whatever the current floor is), R restarts the chamber, M goes to the menu. Menu: Up/Down and A or click. On a phone: d-pad plus Jump and Retry buttons.

Click the game first so it gets the keyboard. P or Esc pauses; the speaker button in the corner mutes the sound.

Details

Runs as
HTML5 port of the Flash original
Original
Flash · 640×480

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These games belong to their original authors and were shared as freeware; we rebuilt them in HTML5 so they keep working without Flash.