Here are some cheats and tips for the game Super C.
Ten lives:
Press Right, Left, Down, Up, A,
B at the title screen. Then, press Start for a one
player game or Select, Start for a two player game.
Sound test:
Hold A + B and press Start at the title
screen.
Replay game with previous score:
Complete the game once and return to the title screen. Press
A, B, Start at the title screen to start
the game again with your score intact and three lives.
Replay game with previous score and lives:
Complete the game once and return to the title screen. Press
B, A, Start at the title screen to start
the game again with your score intact and the lives accumulated
in the previous game.
Thirty lives:
Press Up(2), Down(2),
Left, Right, Left, Right, B,
A, Start before the music starts at the beginning
of the game.
Although posted as a valid code
on other web sites, it does not function in the retail version
of the game.