Use arrow keys and WASD to move. Use up arrow, W, or Space bar to jump. The goal of the game is to collect all 4 100$ bills and enter the portal. Touching spikes and lava will kill your character. So will falling into the abyss. There are two levels.
Occasionally the game breaks and sticks the player character into the ground. This can be fixed by pressing the green flag again. It generally does not happen on level two, so it shouldn't set you too far back.
