BATTLE FRENZY 
Sega 

 Level skip:
 Press Up, A, Up, A(2), Down
during game play to jump to the next level.

 Tribolt gun:
 Press A(3), Right, A, Right at
the title screen.

 Red key:
 Press Up(2), B, C, Down(2) at
the title screen.

 Yellow key:
 Press Down(2), B, C, Up(2) at
the title screen.
