Level select

Press I(10) to select level two. Press I for each additional level to be selected. Press Select(2), Run to begin game play at the desired level.

Difficulty select

Press Up/Left, Down/Right and repeatedly tap Select until the screen turns blue (easy difficulty) or yellow (hard difficulty).

Sound test

Press Select at the title screen.

Cheat mode

Press Right, Select, Right, Select, Right, Select at the title screen. The word "Credit" will appear under "Blaster Scramble 2" to confirm correct code entry. Press Up and Down to get up to nine continues for game play. The following cheat functions may also be activated.