Codes

  • Cheats

    These must be entered during gameplay.

    CodeEffect
    Triangle twice, Down twice, L+RInfinite Ammo
    Right,Left, Down, Up and finally press L & R togetherinvunerable
    Press X twice and Up twice and than L & R togetherKiller Weapons
    Left, Left, Up, Down, Left, RightShoot out a devastating radial blast, no ammo required.
    Right, Left, Up, DownSpawns A Mine Underneath Your Car
    Left, Left, Down, DownTemporary Invisibility
    Right, Right, Down, DownTemporary Shield


  • Codes

    Enter these codes in-game to perform the corresponding attack.
    Freeze Attack - Freezes closest opponent
    Rear Attack - Fires selected weapon backwards
    Flak Attack - Intercepts and destroys any incoming missile and will knock back enemies that are in close player proximity
    Napalm Attack - Adds a napalm projectile to any weapon fired (does not work with specials)

    CodeEffect
    Up, down, left, rightFlak Attack
    Up, down, upFreeze Attack
    Right, left, up, upNapalm Attack
    Left, right, down, + fire buttonRear Attack

    Contributed By: scroungelo.



  • continuos and homing Machine Gun

    In game

    CodeEffect
    While holding L and R press X, triangle, X, triangle"Mega Guns"

    Contributed By: Chaos06.



  • Health Recharge

    In game

    CodeEffect
    Hold L + R and press triangle, X, square, circleHealth Recharged

    Contributed By: jenkinsm.



  • Limitless weapons

    In Game

    CodeEffect
    Hold L and R and press triangle, triangle, down, down"Infinite Weapons"

    Contributed By: Chaos06.



  • Weapon Power-up

    You can only enter the code while your playing in story mode. There is a glitch that for some reason this doesn't always work. If it won't work, you have to make another guy and a new story and try it again. It took me 12 times until I finally got it.

    CodeEffect
    Hold L and R and press Triangle, Triangle, Up, UpWeapon Power-up

    Contributed By: AntiUsed.



Glitches

  • Playing multiplayer with one game

    If you want to play Twisted Metal: Head On with other PSP players around you but only have one copy of Twisted Metal, here's how you can do it:

    1.Load up Twisted Metal on PSP number 1.
    2.Create a game on Ad Hoc mode and start the game.
    3.After the game loads, take out disk.
    4.Put game in another PSP and load up game and join the multiplayer game that's been created and Join in and load up the game.

    Now you both will be able to play the game in multiplayer mode. This trick can work for more than two players but the max number of players possible is 6.

    Contributed By: black 13.



Unlockables

  • Unlock Tower Tooth Challenge Level

    Beat the game with five characters on any difficulty and you will unlock the Tower Tooth Challenge level in Challenge Mode. You play as Tower Tooth and fight against 5 opponents in the Colliseum.
    NOTE: You Tower Tooth is only playable in this challenge.

    Contributed By: Karrat.



  • Unlockable Battlegrounds *updated*

    Complete Specified Tasks To Unlock Following Battlegrounds

    UnlockableHow to Unlock
    Egypt DeathmatchComplete Balance Beam Minigame Under 3 Minutes
    GreeceComplete Greece In Story Mode
    Greece DeathmatchComplete Jump Skill Minigame Under 2.5 Minutes
    Los Angeles - Cousin EddyComplete Los Angeles - Cousin Eddy In Story Mode
    MonacoComplete Monaco In Story Mode
    Paris DeathmatchComplete Chopper Shoot Minigame Under 2 Minutes
    Roman RuinsComplete Roman Ruins In Story Mode
    Rome DeathmatchComplete Top Down Driver Minigame Under 2 Minutes
    RussiaComplete Russia In Story Mode
    Tokyo DeathmatchComplete Subway Gauntlet Minigame Under 2 Minutes
    Tokyo RooftopsComplete Tokyo Rooftops In Story Mode
    Tokyo StreetsComplete Tokyo Streets In Story Mode
    Tokyo Streets - Dark ToothComplete Tokyo Streets - Dark Tooth In Story Mode

    Contributed By: Karrat, RaumeRVZ, and TagThisTsT.



  • Unlockable Vehicles *updated*

    Complete Specified Tasks To Unlock Following Vehicles

    UnlockableHow to Unlock
    ATVComplete Los Angeles - Cousin Eddy In Story Mode
    AxelComplete Shooting Rink Minigame Under 3 Minutes
    Cousin EddyComplete Los Angeles - Cousin Eddy In Story Mode
    Crimson FuryComplete Death Race Minigame By Destroying 10 Cars
    Dark ToothComplete Story Mode Once
    HammerheadComplete Sky Track Minigame By Finish First Place
    Mr. SlamComplete Freeway Slalom Minigame Under 2 Minutes
    Tower ToothComplete Story Mode Using Any 5 Vehicles

    Contributed By: TagThisTsT, Karrat, and RaumeRVZ.



Easter Eggs

  • Killing The Big Blue Stadium Music

    During story mode, go up to the stage where the band is performing and blow them up ( The napom beside them works perfectly ). The moment they are killed, the song will stop playing and will be replaced with a different, lyricless song.

    Contributed By: Bendilin.



  • Total Destruction in Russia

    If you shoot the four consoles next to the tanks in Russia you can make them launch missiles that will destroy some building anjd allow you to access buildings and weapons!

    Contributed By: ghettocloud5.



  • War of the Monsters Posters

    In the Los Angeles level, there are some posters on the wall of the studio next to the water tower. They are both movie posters seen at the loading screens in Incogs other game, War of the Monsters.

    Contributed By: PS2112.



Secrets

  • Destroying the Eiffel tower.

    In the Paris level, use the teleporter that leads to the top of the eiffel tower, than lead a remote bomb near one of the beams at the top, jump off, and use it! This will destroy the tower and allow access to some buildings and weapons!

    Contributed By: ghettocloud5.



  • Destroying the Tokyo Tower and entering the dojo

    In the Tokyo Streets level, goto the big red Tokyo Tower. Use a remote control bomb on the side of the tower. It'll blow up the tower. Blowing up the tower will leave a bridge, connecting to the dojo (behind the teleporter on ground level). At the dojo is health and other weapons.

    Contributed By: Xanarki.



  • Mini game in Greece

    Get onto the large ship and you'll find a path that leads to the bottom of the ship, go either dirextion but don't go on the lift, instead try going towards the other side of the ship and you'll see the teleporter that takes you to that levels secret mini game.

    Contributed By: wolverinefan.



  • Secret mini game in Big Blue Stadium level

    In one of the cornors is a glass window, shoot it and enter, inside is another set of windows, shoot them out and inside is the teleporter to the mini game.

    Contributed By: wolverinefan.



  • Secret mini game in Egypt

    Blow up one of the statues and a secret passageway is behind it. Follow it and it leads to the teleporter for the mini game.

    Contributed By: wolverinefan.



  • Secret mini game in L.A. Level

    On the West side of the level (oposite end of the teleporter pad to sign) there's a teleporter pad in one of the buildings. Just shoot the doors and then stand on the pad to unlock the Solom mini game.

    Contributed By: wolverinefan.



  • Secret mini game in Monoco level

    Have the lake behind you (bleachers area) and drive to the right. You'll com to a grassy area to your right and the teleporter is there for the mini game.

    Contributed By: wolverinefan.



  • Secret mini game in Paris

    Near the center of the level, go to what looks like a museum and shoot the doors off. The teleporter to the mini game is located in there.

    Contributed By: wolverinefan.



  • Secret mini game in Rome

    Climb to the top of the building and turn right and go all the way to the end and you will find a teleporter that leads to the secret mini game.

    Contributed By: wolverinefan.



  • Secret mini game in Russia level

    Find the large bell and keep shooting it until it opens. Enter and you'll find the teleporter to the mini game in there.

    Contributed By: wolverinefan.



  • Secret mini game in Tokyo Rooftops level

    The teleporter to the mini game is located in the building behind the "TOKYO LTD" sign.

    Contributed By: wolverinefan.



  • Secret mini game in Tokyo Streets level

    From the starting point head straight and when you reach the hill, take your first right and the teleporter for the mini game should be in the middle of the street.

    Contributed By: wolverinefan.



Know Something We Don't?

You can submit new cheats for this game and help our users gain an edge.

Have We Been Fooled?

You can submit a problem report for any non-working or fake code in the lists above.