Select all passwords from the main menu.

• Adventure Level 2 - enter REDWOLF
• Adventure Level 3 – enter FLYNT
• Adventure Level 4 – enter MOTHER
• Adventure Level 5 – enter MOTOX
• Adventure Level 6 – enter TEMPLE
• Adventure Level 7 – enter ACTION
• Adventure Level 8 – enter BEACH
• Adventure Level 9 – enter JURA
• Adventure Level 10 – enter AIR
• Adventure Level 11 – enter SURF
• Adventure Level 12 – enter SEWERS
• Adventure Level 13 – enter TUNNEL
• Adventure Level 14 – enter LABO
• Adventure Level 15 – enter KONGO
• Adventure Level 16 – enter BASIC
• Adventure Level 17 – enter ROCKET
• Advanced Mode - enter JUNGLE
• Advanced Level 2 – enter AZTEC
• Advanced Level 3 – enter SPIDER
• Advanced Level 4 – enter DIRT
• Advanced Level 5 – enter CROCO
• Advanced Level 6 – enter QUEEN
• Advanced Level 7 – enter BOW
• Advanced Level 8 – enter LAVA
• Advanced Level 9 – enter ROCKS
• Advanced Level 10 – enter VOLCANO
• Advanced Level 11 – enter TRAPS
• Advanced Level 12 – enter DINO
• Advanced Level 13 – enter SHORE
• Advanced Level 14 - enter RAPTER
• Advanced Level 15 - enter BATS
• Advanced Level 16 – enter TREX
• Advanced Level 17 – enter BIRD
• Advanced Level 18 – enter ATTACK
• Advanced Level 19 - enter SHELL
• Advanced Level 20 – enter PATROL
• Advanced Level 21 – enter WIND
• Advanced Level 22 – enter RATS
• Advanced Level 23 – enter SECRET
• Advanced Level 24 - enter WATER
• Advanced Level 25 – enter VAPOR
• Advanced Level 26 – enter MORAN
• Advanced Level 27 – enter LIANA
• Advanced Level 28 – enter BACK
• Advanced Level 29 – enter CLOCK
• Advanced Level 30 – enter UNITY
• Advanced Level 31 - enter FINAL
• Advanced Level 32 – enter DOCTORX
• Time Attack Mode – enter HURRY
• Time Attack 2 – enter RUNS 
• Time Attack 3 – enter VENOM
• Time Attack 4 – enter STORM
• Time Attack 5 – enter BAYOU
• Time Attack 6 – enter EGGS
• Time Attack 7 – enter ARROW
• Time Attack 8 – enter RACE
• Time Attack 9 – enter SLOPE
• Time Attack 10 – enter HASTE
• Time Attack 11 – enter PITFALL
• Time Attack 12 – enter DESCENT
• Time Attack 13 – enter RUN
• Time Attack 14 – enter CLAWS
• Time Attack 15 – enter STONES
• Time Attack 16 – enter WAOW
• Time Attack 17 – enter AERO
• Time Attack 18 – enter BREEZE
• Time Attack 19 – enter RUSH
• Time Attack 20 – enter CLOUDS
• Time Attack 21 – enter GUST
• Time Attack 22 – enter STINK
• Time Attack 23 – enter BASE
• Time Attack 24 – enter DANGER
• Time Attack 25 – enter STEAM
• Time Attack 26 – enter RESCUE
• Time Attack 27 – enter MONKEY
• Time Attack 28 – enter CHAMBER
• Time Attack 29 – enter BANANA
• Time Attack 30 – enter FORCE
• Time Attack 31 – enter TELE
• Time Attack 32 – BOSS
• Game Complete – MAXIM

You must unlock the following codes in the game before using them.

• Bulletproof - during the game, hold Left Trigger and press A, Right Trigger, Y, Right Trigger, X, Left Bumper.
• Drain Enemy Health - during the game, hold Left Trigger and press X, B, A, Left Bumper, Right Trigger, Y.
• Infinite Assault Rifle Ammo – during the game, hold Left bumper and press A, B, A, Left Trigger, X, Y.
• Infinite Grenade Launcher Ammo – during the game, hold Left Bumper and press Left Trigger, Y, Right Trigger, B, Left Trigger, X.
• Infinite Shotgun Ammo – during the game, hold Left Bumper and press Right Trigger, B, X, Left Trigger, X, A.
• Infinite SMG Ammo – during the game, hold Left Bumper and press B, Y, Left Trigger, Right Trigger, A, B.
• Excalibur – during the game, hold Left Bumper and press Y, A, B, Right Trigger, Y, Left Trigger.
• Soul Reaver – during the game, hold Left Bumper and press A, Right Trigger, B, Right Trigger, Left Trigger, X.
• 1-Shot Kill – during the game, hold Left Trigger and press Y, A, Y, X, Left Bumper, B.
• Textureless Mode – during the game, hold Left Trigger and press Left Bumper, A, B, A, Y, Right Trigger.      

Select Cheat Codes from the Options screen. 

• Always Special - enter uronfire then pause the game and select Cheats from the Game Options to unlock the cheat.
• Perfect Rail - enter grindxpert then pause the game and select Cheats from the Game Options to unlock the cheat. 
• Perfect Skitch - enter hitcharide then pause the game and select Cheats from the Game Options to unlock the cheat.
• Perfect Manual - enter 2wheels! then pause the game and select Cheats from the Game Options to unlock the cheat.
• Moon Gravity - enter 2them00n then pause the game and select Cheats from the Game Options to unlock the cheat.
• Mat Hoffman - enter the_condor.
• Jason Ellis - enter sirius-dj.

Select Cheats from the Extras menu, but you can only enter each code once.

• 100 Reward Points – NEWJACK, THESOURCE, CROOKLYN, DUCKETS, OR GETSTUFF.

Unlock each song by entering each code only once.

• “Afterhours” by Nyne – LOYALTY
• “Anything Goes” by C-N-N – MILITAIN
• “Bust” by Outkast – BIGBOI
• “Blindside” by Baxter – CHOPPER
• “Comp” by Comp – CHOCOCITY
• “Lil’ Bro” by Ric-A-Che – GONEBETRUBL
• “Man Up” by Sticky Fingaz – KIRKJONES
• “Move!” by Public Enemy – RESPECT
• “O.G. Original Gangster” by Ice T – POWER
• “Poppa Large” by Ultramagnetic MC’s – ULTRAMAG
• “Size the Day” by Bless – Sieze
• “Take A Look At My Life” by Fat Joe – CARTAGENA
• “Walk With Me” by Joe Budden – PUMP
• “Dragon House” by Chiang – AKIRA
• “Get It Now” by Bless – PLATINUMB
• “Koto” by Chiang – GHOSTSHELL

Enter any of the following codes at anytime during gameplay. Entering the same code a second time will disable its effect.

• Invincibility – Right Trigger, Left Trigger, Right Trigger, Left Trigger, Right Trigger, Left Trigger, A.
• All Drugs -  Right Trigger, Left Trigger, Right Trigger, Left Trigger, Right Trigger, Left Trigger, Left Thumbstick.
• All Guns – Right Trigger, Left Trigger, Right Trigger, Left Trigger, Right Trigger, Left Trigger, Right Thumbstick.
• Show Stashes – Right Trigger, Left Trigger, Right Trigger, Left Trigger, Right Trigger, Left Trigger, Left.
• Unlimmited Ammo – Right Trigger, Left Trigger, Right Trigger, Left Trigger, Right Trigger, Left Trigger, Down.

Passwords:

• 496-93-993 – Unlock all cars.
• 723-83-462 – Unlock everything.

Choose chapter select from the main menu, then hold select and press Right, Right, Left, Left, Square, Square. All chapter will now be unlocked.

Choose skateshop from the main menu, then select buy stuff and access the enter code options. Now you can enter these cheats:

•  ZOMBIEALIVE – Unlocks the zombie outfits.
• BIGSNOWMAN – Unlocks the abominable snowman outfits.
• SNOWSK8T – Enables the always snow cheat.
• MIRRORBALL – Enables the mirror mode cheat.

Choose options from the main menu, then select cheat codes and enter the following passwords for the desired cheats:

•  STUPERCROSS -Unlock supercross tracks.
• ECONATION – Unlock national tracks.
• SWAPPIN – Unlock pro physics option at the setup menu before a race.
• OBTGOFAST – expert Al
• SQUIRRELDOG – Unlock 50cc bikes.
• BIGDOGS – Unlock 500cc bikes.
• CLAPPEDOUT – Complete career.