Dash to the castle before the nuke gets dropped. Use the arrow keys to move, and the up arrow to jump. You can change your character, the difficulty, and the music from the menu. Click the sandbox for easy, medium or hard difficulties. Click the Final Countdown to change the music. The timed run is everything but sandbox. Tip: hold down the right arrow to keep running, and then hit up to jump. on menu use arrow keys to change the costume and music