BattleBlaze

Cheat mode: 
Hold Select and press Start at the title screen. The options screen 
will appear. Hold R and press Up + X, Right + A, Down + B, Left + Y. 
The cheat mode screen will appear allowing switching to a two player 
game, use of any fighter, and selecting the background music and 
graphics. 
Unlimited continues: 
Hold Select and press Start at the title screen. The options screen 
will appear. Hold L and press Up + X, Left + Y, Down + B, Right + A. 
A credit option screen will appear allowing selection of one, three, 
five, or an unlimited number of continues.