Left/Right arrow keys to move. Up arrow to jump. Tap for shorter jumps and hold for higher ones. Down arrow to roll in midair or on the ground. You can super-strafe with the down arrow key. - - - - - - - - -{ Story... ish? }- - - - - - - - There's no time to explain why there are bullets flying at 2 miles per hour, or why there are coins floating through the air, or indeed why there are equally anti-gravitational projectiles that erase your deaths. You just have to survive, Bill. Survive as long as you can.