o=circle
x=x
s=square
t=triangle
_=space
Level codes for Twisted Metal:
Warehouse-otsoo
Freeway-xssot
River Park-xtsos
Cyburbia-xsttt
Rooftop-stxox
Other codes:
The Fight of your Life-stoss
Helicopter View-ootx_
Invincibility-stx_o
Unlimited Ammo-t_soo
Final Battle vs. Minion-txost
Infinite Energy-stx_o
In a one player game, during gameplay (not when the game is paused), press Start and X simultaneously. You will see a list of the remaining vehicles (besides yourself) on that level.