Use ResEdit to open the "BOOM Levels" file. Open the "levls" resource to access any of the 80 levels. Select a level to edit and change the time and the background image. Enter the following characters to change that feature.
X: Player one starting position Y: Player two starting position 2: Destructible blocks 0: Space 1: Indesctructible blocks 3: Coins A, B, C: Various enemies
