WASD or Arrow keys to move Collect the star in each level to complete it Josh(green) jumps higher but Isaac(yellow) can jump after walking off a ledge Down to use your powerup if you have one: With Ice press down to slide in the direction you're moving, and you become invincible while frozen. Jump to be unfrozen With Fire, hold down to charge up a fireball, and the longer you charge up, the bigger the fireball will be. You can jump while charging up a fireball to shoot it midair, but pressing down also makes you stop in place.
characters josh and isaac by @joshech art and music and everything else by me, except for the level complete jingle idk who made it