Crisis City - Various codes


Extra mode:
Press Up, Down, Left, Right, X, Circle at the title screen. A new "Extra" option 
will appear that allows the game to be played with new enemies and alternate 
enemy positions. 

Hidden area 6:
Select a character in versus mode. Then, highlight the random option on the area 
selection screen, hold L1, and press Circle. 

Hidden area 7:
Select a character in versus mode. Then, highlight the random option on the area 
selection screen, hold L2, and press Circle. 
 

Codes taken from Video Game Strategies (http://vgstrategies.miningco.com)