The Manhattan Project – Cheats & Tips

Here are some cheats and tips for the game The Manhattan Project.

Cheat mode:
Press Up(2), Down(2), Left, Right,

Left, Right, A, B, Start at

the title screen. A cheat menu with level select, difficulty

select, extra lives, and sound test options will appear. Note:

For a two-player game, press Up(2), Down(2), Left,

Right, Left, Right, A, B, Select,

Start at the title screen.