Menu
M.U.S.H.A
M.U.S.H.A
Level select:
Reset the Genesis ten times, then hold Down/Left at the title screen. A level selection entry will appear on the options screen.
Full power guns:
Pause game play and press B(2), C, B(2), C, Up, Down, A. Note: This code may only be enabled once per game.
Secret options:
Pause game play and press Up(3), Down(4), Left(3), Right(3), C(2), B, A. A total of 20 options will be available. Note: This code may only be enabled once per game.
Five additional lives:
Pause game play and press Right, Down, Right, Down, Left, Up, Left, Up, B, C, A. Note: This code may only be enabled once per game.