Contra cheats-GameBoy Cheats- War3 RPGer

Level select
Note: This game is also titled Probotector.

Press Up(2), Down(2), Left, Right, Left, Right, B, A, B, A, Start at the title screen.



Extra lives
Press Up(4), Down(4), Left(4), Right(4), Start at the title screen. Alternately, pause game play and press Up(2), Down(2), Left, Right, Left, Right, A, B, A, B, Select, Start.



Sound test
Press Up, Down, Left, Right, A, B, Start at the title screen.



Unlimited lives
Enter B32R as a password.


Level skip
Enter H2F2 as a password, then press Start to advance to the next level.

Difficulty	Level
Easy	4