Unlock Master code:
At the options menu, choose "Cheats". Submit MarkedCards as a code to unlock all mode options, such as ''Snowboard'', ''Giant", and ''First Person''. This also unlocks the "Super Stats", "Always Perfect", "Perfect Manuals" and "Perfect Rails" cheats. You will hear the sound of money if the code is Submited correctly.

Unlock All FMV sequences:
At the options menu, choose "Cheats". Submit Popcorn as a code to unlock all FMV sequences. You will hear the sound of money if the code is Submited correctly. Alternately, Get gold medals in all three competitions in career mode.
User Cheat by Carnahan  

Unlock Super Stats:
At the options menu, choose "Cheats". Submit MaxMeOut as a code. You will hear the sound of money if the code is Submited correctly. Or Finish all the goals in the game and get gold medals in all three competitions fourteen times in career mode with a different skater each time.

Unlock Unlimited specials:
At the options menu, choose "Cheats". Submit Unlimited as a code. You will hear the sound of money if the code is Submited correctly. Or Finish all the goals in the game and get gold medals in all three competitions twelve times in career mode with a different skater each time.

Unlock All characters:
At the options menu, choose "Cheats". Submit Freakshow as a code. You will hear the sound of money if the code is Submited correctly. All characters including Darth Maul, Wolverine, Officer Dick, Private Carrera, Ollie The Magic Bum, Kelly Slater, Demoness, and the Neversoft Eyeball Man will be unlocked.
User Cheat by ChevyBoi  

Unlock All created skaters:
At the options menu, choose "Cheats". Submit WEEATDIRT as a case-sensitive code to unlock all created skaters.

Game developer created skater:
Submit one of the following names at the create a skater screen and their stats will appear. REMEMBER: Some names are those of children of the development team.

Aaron Skillman
Alan Flores
Andrew Rausch
Andy Nelson
Brian Jennings
Captain Jennings
Chad Findley
Chris Glenn
Chris Rausch
Chris Ward
Connor Jewett
Darren Thorne
Dave Cowling
Dave Stohl
Edwin Fong
Gary Jesdanun
Henry Ji
James Rausch
Jason Uyeda
Jeremy Anderson
Joel Jewett
Johnny Ow
Junki Saita
Kevin Mulhall
Lisa Davies
Mark Scott
Matthew Day
Mick West
Mike Ward
Nicole Willick
Noel Hines
Nolan Nelson
Paul Robinson
Pete Day
Rachael Day
Ralph D'Amato
Ryan McMahon
Sandy Jewett
Scott Pease
Steve Ganem
Steven Rausch
Trey Smith
William Pease

Tony Hawk's sons as created skaters:
Submit Riley Hawk or Spencer Hawk as a name at the create a skater screen and their stats will appear.

Hidden created skaters:
Submit one of the following names at the create a skater screen and their stats will appear.

062287
80's Mark
Braineaters
Crashcart
DDT
Eastside
Frogham
GMIAB
Gorilla
Grass Patch
Mini Joel
Pimpin Frank
Rastapopolous
Skillzilla
Stacey D

Perfect balance for manuals:
Finish all the goals in the game and get gold medals in all three competitions seventeen times in career mode with a different skater each time.

Perfect balance for rails:
Finish all the goals in the game and get gold medals in all three competitions thirteen times in career mode with a different skater each time.

Slow motion:
Finish all the goals in the game and get gold medals in all three competitions sixteen times in career mode with a different skater each time.

Moon physics:
Finish all the goals in the game and get gold medals in all three competitions nineteen times in career mode with a different skater each time.

Snowboard mode:
Finish all the goals in the game and get gold medals in all three competitions eleven times in career mode with a different skater each time.

Expert mode:
Finish all the goals in the game and get gold medals in all three competitions twenty times in career mode with a different skater each time.

First person mode:
Finish all the goals in the game and get gold medals in all three competitions twenty-two times in career mode with a different skater each time.

Demoness:
Finish all the goals in the game and get gold medals in all three competitions ten times in career mode with a different skater each time.

Darth Maul:
Finish all the goals in the game and get gold medals in all three competitions one time with any character in career mode.

Kelly Slater:
Finish all the goals in the game and get gold medals in all three competitions eight times in career mode with a different skater each time.

Neversoft mascot:
Finish all the goals in the game and get gold medals in all three competitions twenty-one times in career mode with a different skater each time.

Officer Dick:
Finish all the goals in the game and get gold medals in all three competitions three times in career mode with a different skater each time.

Ollie the magic bum:
Finish all the goals in the game and get gold medals in all three competitions seven times in career mode with a different skater each time.

Private Carrera:
Finish all the goals in the game and get gold medals in all three competitions five times in career mode with a different skater each time.

Wolverine:
Finish all the goals in the game and get gold medals in all three competitions two times in career mode with a different skater each time.

Small skater:
Finish all the goals in the game and get gold medals in all three competitions eighteen times in career mode with a different skater each time.

Huge skater:
Finish all the goals in the game and get gold medals in all three competitions fifteen times in career mode with a different skater each time.

Burnside level from Tony Hawk's Pro Skater:
Finish all the goals in the game and get gold medals in all three competitions six times in career mode with a different skater each time.

Roswell level from Tony Hawk's Pro Skater:
Finish all the goals in the game and get gold medals in all three competitions nine times in career mode with a different skater each time.

Warehouse level from Tony Hawk's Pro Skater:
Finish all the goals in the game and get gold medals in all three competitions three times in career mode with a created skater.

Cruise Ship level:
Get any medal on all three competition levels.

All highlight tapes:
Get gold medals in all three competitions in career mode with a skater to unlock his or her tape.

A Day in the Life FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with the Neversoft Eyeball.

Kickflip Contest FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Private Carrera.

Neversoft Bails FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Darth Maul.

Neversoft Friends FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions three times in career mode using five bonus or created skaters.

Neversoft Friends FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Ollie The Magic Bum

Neversoft Makes FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Wolverine.

Neversoft Old School FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Demoness.

Pro Bails 2 FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with a created skater.

Pro Bails FMV sequence:
Get medals (gold, silver, or bronze) in all three competitions in career mode.

Pro Retro FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Officer Dick.

Slater surf FMV sequence:
Finish all the goals in the game and get gold medals in all three competitions in career mode with Kelly Slater.

Get up faster from a bail:
Repeatedly press L + R to have your skater get up faster from a bail.

Extra trick slots:
Finish all nine goals in any regular level to unlock an extra trick slot.

Prevent trick point values from dropping:
If you have used a trick too much and its point value is dropping fast (for example, a 700 Melon only worth 1000 points), press Start and go to "Edit Tricks". Then, edit your grab tricks to replace the current trick with another fresh trick. The point values for that trick will be restored and you can continue racking up big points to Finish the goals (high score, pro score, sick score, etc.). This trick can be used to renew any type of trick (grabs, special, flip, etc.).

Rodeo Clown: Keep board spinning:
When doing the Rodeo Clown trick, hold X and the board will continue to spin.

Panhandling: Sign:
When doing Panhandling as Ollie the Bum, he holds up a sign that says "Will skate for food".

Flip into a pool:
Select any character with the "Handstand 360 Hand Flip" (manual) special. Choose a location with a pool, but not surrounded by many objects. Gain speed, do the manual special, and head straight into the pool. Do not jump into it.

Pizza Guy: Twirling skateboard:
Hold X while doing the Pizza Guy and your skater will twirl the skateboard as if it were a piece of pizza.

Extra time:
When you have a time limit and your time is almost up , start grinding on a rail (or something else). When the timer reaches at 0:00, you will still be grinding until you stop. Try doing this with the "Perfect rail balance" code enabled. You will keep going and gain more points.

Eric Koston: FMV sequence:
In Eric Koston's FMV sequence, when he is putting away his laptop computer in the restaurant from playing Tony Hawk's Pro Skater 2, you can see Rick McCrank picking his nose.

Geoff Rowley: FMV sequence:
In Geoff Rowley's FMV sequence, look in the background for the entire time. At one point, a guy in the background will stick his arm up his shirt.

Rodney Mullen: FMV sequence:
When Rodney Mullen is doing the truckstand, the girls in the seats in the background are aliens.

Rodney Mullen: Castper without using assigned spot:
When you use Rodney Mullen, he is already assigned the Anti-Casper, which is Right, Left, X. If you quickly press Right, Left, Right, Left, X he will do a Casper instead of an Anti-Casper.