Pause the game, then enter the cheats menu in the options screen. Enter one of 
the following case-sensitive codes to activate the corresponding cheat 
function:

Result - Cheat Code
Cheat mode - backdoor 
Level select - roadtrip 
All characters - YOHOMIES 
All FMV sequences - Peepshow 

Cheat mode (alternate) -
Pause the game, then hold [Fast Spin Left] and press [Up], [Grind]. Then go to 
the menu and select "End Run".

Infinite specials -
Successfully complete 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.

Perfect balance for manuals -
Successfully complete 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 -
Successfully complete 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.

Super Stats -
Successfully complete 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.

First person view -
Successfully complete 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.

Slow-motion mode -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete 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.

Play as Demoness -
Successfully complete 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.

Play as Darth Maul -
Successfully complete all the goals in the game and get gold medals in all 
three competitions one time with any character in career mode.

Play as Kelly Slater -
Successfully complete 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.

Play as Neversoft Eyeball -
Successfully complete 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. -From: bigal_20@hotmail.com

Play as Officer Dick -
Successfully complete 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.

Play as Ollie The Magic Bum -
Successfully complete 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.

Play as Private Carrera -
Successfully complete 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.

Play as Wolverine -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete 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 in all three competition levels.

Highlight FMV sequences -
Get gold medals in all three competitions in career mode with a skater to 
unlock his or her skating highlight FMV sequence.

A Day in the Life FMV sequence -
Successfully complete 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 -
Successfully complete all the goals in the game and get gold medals in all 
three competitions in career mode with Private Carrera.

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

Neversoft Friends FMV sequence -
Successfully complete 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 -
Successfully complete 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 -
Successfully complete all the goals in the game and get gold medals in all 
three competitions in career mode with Wolverine.

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

Pro Bails 2 FMV sequence -
Successfully complete 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 -
Successfully complete all the goals in the game and get gold medals in all 
three competitions in career mode with Officer Dick.

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

Play as Tony Hawk's sons -
Enter "Riley Hawk" or "Spencer Hawk" as a name at the create a skater screen 
and their stats will appear.

Play as game developers -
Enter one of the following names at the create a skater screen and their stats 
will appear. Note: Some names are those of children of the development team.

Aaron Skillman (also by entering Aaron, Skillman, or ARS) 
Alan Flores 
Andrew Rausch (also by entering Jujy) 
Andy Nelson 
Brian Jennings (also by entering BDJ or Brian) 
Captain Jennings (also by entering Cap'n Jennings or Capn Jennings) 
Chad Findley (also by entering Stallion or Doofus) 
Chris Glenn 
Chris Rausch (also by entering Team Chicken, CJR, or Rausch) 
Chris Ward 
Connor Jewett 
Darren Thorne (also by entering Darren or Thorne) 
Dave Cowling 
Dave Stohl 
Edwin Fong (also by entering Maya's Daddy) 
Gary Jesdanun (also by entering Garvin or Garvin Jesdanun) 
Henry Ji 
James Rausch (also by entering My Jamie) 
Jason Uyeda 
Jeremy Anderson 
Joel Jewett 
Johnny Ow 
Junki Saita (also by entering Kage) 
Kevin Mulhall (also by entering Guilt Ladle) 
Lisa Davies 
Mark Scott (also by entering Hi Ben) 
Matthew Day 
Mick West 
Mike Ward 
Nicole Willick 
Noel Hines (also by entering Noel or Hines) 
Nolan Nelson 
Paul Robinson 
Pete Day 
Rachael Day 
Ralph D'Amato 
Ryan McMahon 
Sandy Jewett 
Scott Pease (or by entering Scott Pease, Spease, or Cheesy Peasey) 
Steve Ganem 
Steven Rausch (or by entering Wevenowski) 
Trey Smith 
William Pease (or by entering Wild Bill)

Play as hidden skaters -
Enter 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 (or by entering Gi Skillz) 
Stacey D