Adventure Time: Hey Ice King! Why'd You Steal Our Garbage?!

Secret screen At the "Touch Start" screen, press Up(2), Down(2), Left, Right, Left, Right, B, A to view a hidden screen.

New Game + mode Successfully complete the game. Then, select the arrow next to the "Plus" icon at the saved game selection screen to start New Game + mode. In this mode, you will retain all level stats and items from your first playthrough.

Sound test Successfully complete New Game + mode to unlock the "Sound Test" option.