Here are some cheats and tips for the game Twisted Metal: Head-On.
Cheat mode:
The following codes are entered during game play in single player
mode. They have no effect in multi-player or online modes. To
disable a code, repeat it. Codes will not be disabled until you
do re-enter them.
Killer weapons:
Press X(2), Up(2), L + R during game play.
Invincibility:
Press Right, Left, Down, Up, L + R during game play.
Infinite weapons:
Press Triangle(2), Down(2), L + R during game play.
Mega guns:
Press X, Triangle, X, Triangle, L + R during game play.
Health for weapons:
Press Triangle, X, Square, Circle, L + R during game play.
Temporary shield:
Press Right(2), Down(2) during game play. If done correctly,
your car will glow green for a few seconds.
Temporary invisibility:
Press Left(2), Down(2)
Spawn a mine:
Press Right, Left, Down, Up during game play. If done correctly,
a blinking red mine will appear underneath your car.
Unlocked primed:
Press Up, X, Up, X, L + R during game play. A message will
confirm correct code entry.
