Tony Hawk's Pro Skater 4

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

Note: Do not try to modify or change any of the following skaters and save afterwards.
You may lose your saved game file.

#$%@!
Aaron Skillman
Adam Lippman
Andrew Skates
Andy Marchal
Angus
Atiba Jefferson
Ben Scott Pye
Big Tex
Brian Jennings
Captain Liberty
Chauwa Steel
Chris Peacock
ConMan
Danaconda
Dave Stohl
DDT
DeadEndRoad
Fritz
Gary Jesdanun
grjost
Henry Ji
Jason Uyeda
Jim Jagger
Joe Favazza
John Rosser
Jow
Kenzo
Kevin Mulhall
Kraken
Lindsey Hayes
Lisa G Davies
Little Man
Marilena Rixfor
Mat Hoffman
Matt Mcpherson
Maya's Daddy
Meek West
Mike Day
Mike Lashever
Mike Ward
Mr.
Brad
Nolan Nelson
Parking Guy
Peasus
Pete Day
Pooper
Rick Thorne
Sik
Stacey D
Stacey Ytuarte
Team Chicken
Ted Barber
Todd Wahoske
Top Bloke
Wardcore
Zac ZiG Drake 

Complete current objective:
Press Start to pause game play, then hold L1 and press Triangle, Right, Up, X, Right, Circle, Up, Triangle, Square, Left, Up, X.
Repeat the code to disable its effect.

Sim mode:
Successfully complete one Pro Challenge.

Moon physics:
Successfully complete two Pro Challenges.

SloMo Tricks:
Successfully complete three Pro Challenges.

Little Person hidden skater:
Successfully complete four Pro Challenges.

Always special:
Successfully complete five Pro Challenges.

Perfect balance:
Successfully complete six Pro Challenges.

Stud mode:
Successfully complete seven Pro Challenges.

Little Big World level:
Get 100 Goal Points.

Level flip:
Complete all gaps.

Skip introduction sequences:
Hold L1 + L2 + R1 + R2 and power on the PlayStation.
Keep the buttons held to skip the Activison 02, Visions, Neversoft, and Tony Hawks Pro Skater 4 introductions and get directly to the loading screen.