Fighting Vipers 2 Cheat Codes for Dreamcast

Alternate costumes
At the character selection screen, highlight a fighter and press Up or Down. -From: Illbleed

Full pause screen
Pause the game and press X + Y.

Powerful punch
Hold Back and press X (Punch). -From: Illbleed

Powerful kick
Hold Back and press Y (Kick). -From: Illbleed

Charlie's bike
While playing as Charlie, press Down(2). -From: Illbleed