This is the supreme code of all time for one of the greatest games of all time. This code will Unlock every level, ALMOST every hidden character (with the exception of Private Carrera. You're still gonna have to earn her by executing every gap in the game.) and you'll unlock all of the cheats.
Pause your game then hold:
[Numpad 7] and press [Space], [Space], [Space], C, V, [Cursor Up], [Cursor Down], [Cursor Left], [Cursor Up], C, V, [Space], V, B, [Space], V, B.
Your screen will shake letting you know you've entered the code correctly. Next, select End Run.
Submitted By: SSJ4colby
To unlock all levels pause game hold 7 and press up, v, right, up, c, v, right, up, left, c, c, up, b, b, up, right
Submitted By: Eric Lupo
Pause game, then hold 7 and press b, left, up, right, b, left, up, right, spacebar, b, left, up, right, b, left, up, right to complete the game 100% with that character
Submitted By: Eric Lupo
Pause game, hold 7 and press spacebar, down, left, right, down, left, right, to get extra money
Submitted By: Eric Lupo
In a competition pause, hold numpad 7 and press c, b, right, c, b, right then the judges automatically give you a 9.7 score
Submitted By: Eric Lupo
Pause game then hold numpad 7 and press up, up, up, up, spacebar, c, up, up, up, up, spacebar, c, up, up, up, up. your screen will shake if entered correctly
Submitted By: Eric Lupo
Pause game and Hold numpad 7 then press down, up, left, left, b, left, up, v, v, up, right, c, c, up, spacebar and your screen will shake if entered correctly
Submitted By: Eric Lupo
After pausing the game press and hold NUMPAD 7, then press Spacebar, V, B, B, Up, Left, V, C
After pausing the game press and hold NUMPAD 7, then press Down, C, V, Right, Up, B, Down, C, V, Right, Up, B
After pausing the game press and hold NUMPAD 7, then press Spacebar, V, B, C, V, Up, Down
At the main menu press and hold NUMPAD 7, then press Up, C, C, V, Right, Up, B, V. You'll notice the wheel spin a little bit and then enter the Create a Skater option. Enter in a name of a person that works at Neversoft. Try these names: Joel Jewett (president of Neversoft), Connor Jewett (Joel's son) and Mick West. I'm pretty sure that there are others so check out the back of your manual and experiment with some names in the credits.
After pausing the game press and hold NUMPAD 7, then press Right, Up, C, V
After pausing the game press and hold NUMPAD 7, then press Spacebar (4 times), Left, Spacebar (4 times), Left, Spacebar (4 times), Left
After pausing the game press and hold NUMPAD 7, then press Spacebar (4 times), C, Spacebar (4 times), C, Spacebar (4 times), C
After the main menu hold NUMPAD 7 and press Up, C, C, V, Right, Up, B, V. If the wheel spins, you entered the code correctly. Now put in one of these names at the create skater menu Aaron Cammarata, Chris Rausch, Connor Jewett, Darren Thorne, Gary Jesdanun, Jason Uyeda, Joel Jewett, Johnny Ow, Junki Saita, Mick West, Noel Hines, Nolan Nelson, Ralph D'Amato, Ryan McMahon, Scott Pease, Edwin Fong, Jeremy Andersen, Silvio, Aaron Skillman, Hudson, Kage, Nggdynln, Robert Earl, The Pouncer, Chewbacca, CountryGimp