arrow keys and clicking to move and jump you have to collect all 50 coins and go to the portal to get home the shop has extra free backgrounds and free music and 4 buyable non-permanent abilities. each costing 25 coins you don't lose the coins and the enemies kill you because you have different eyeballs. arrow keys and mobile supported m key to mute sorry mobile m key again to unmute w key to change volume up and s key for volume down