Enter the code ''doasuper'' for an infinite special meter.
Contributed By: Lord Hypnos, Source: GameFAQs message boards
Get everything
Enter this in the cheat menu:

'watch_me_xplode'

This will unlock everything.

Contributed By: Solid F0x0rz, Source: GameFAQs message boards
Matrix Cheat Code
Enter this code at the cheat code menu. To get there goto Options then Cheat Codes. Then enter ''nospoon''. Without quotes.
Enjoy.
Contributed By: nightraid, Source: Message Boards/Unknown
Moon Gravity
Enter ''superfly'' at the cheat menu in the options menu. A money collected soud will confirm correct entry.
Contributed By: LAPD 85, Source: Self
Perfect manual, grind and lip trick balance (PAL ONLY)
Go to the Cheat Input Menu, and type in '2wheelin' to get infinite manual balance.

Go to the Cheat Input Menu, and type in 'belikegeoff' to get infinite grind and lip trick balance.

NOTE: The code will only work on PAL versions of Tony Hawk's Pro Skater 4.
Contributed By: The lnsomniac, Source: Friend
Play as Daisy
Enter the options menu, then select ''Cheats''. Enter ''(o)(o)'' to unlock Daisy.

Contributed By: Zhou Tai, Source: Unknown
Rail Balance and Manual Codes
Perfect rails: ''ssbsts''
This will give perfect balance on grinds and lip tricks

Perfect manual ''mullenpower''
This gives perfect balance for manuals
Contributed By: hgdragon, Source: GameFAQs message boards
Some Skaters Unlocked (tested, unconfirmed)
Goto Options then Cheat Codes. Then enter ''homielist''. Without quotes.
Enjoy!
Contributed By: nightraid, Source: Submission on http://www.maksimp.com/forum/display...1&ThreadPage=2
Unlock Secret Skaters
Enter one of the names listed below to create a pre-made secret skater:

#$%@!
Aaron Skillman
Adam Lippman
Andrew Skates
Andy Marchal
Angus
Atiba Jefferson
Ben Scott Pye
Big Tex
Brian Jennings
Captain Liberty
Chauwa Steel
Chris Peacock
ConMan
Danaconda
Dave Stohl
DDT
DeadEndRoad
Fakes The Clown
Fritz
Gary Jesdanun
grjost
Henry Ji
Jason Uyeda
Jim Jagger
Joe Favazza
John Rosser
Jow
Kenzo
Kevin Mulhall
Kraken
Lindsey Hayes
Lisa G Davies
Little Man
Marilena Rixfor
Mat Hoffman
Matt Mcpherson
Maya's Daddy
Meek West
Mike Day
Mike Lashever
Mike Ward
Mr. Brad
Nolan Nelson
Parking Guy
Peasus
Pete Day
Pooper
Rick Thorne
Sik
Stacey D
Stacey Ytuarte
Stealing Is Bad
Team Chicken
Ted Barber
Todd Wahoske
Top Bloke
Wardcore
Zac ZiG Drake
بلاي ستيشن2 توني هوك برو سكيتر4
screen in the option menu
These codes are Case sensitive, also you turn them on from the in game pause menu.
Always Sepcial
i'myellow
Perfect Rail
belikeeric
Perfect Manual
freewheelie
Moon Gravity
moon$hot
''Matrix'' Mode
fbiagent

Contributed By: insanejuvenile, Source: Tips & Tricks
Master Code
Type in ''watch_me_xplode'' in the cheat menu

Contributed By: cbd89, Source: Self
More New Cheats!
Perfect Skitch
bumperrub

Stats 13
4p0sers


Contributed By: NoBuO810, Source: Official Xbox Magazine
Secret Custom Skaters!!!
Enter one of the following names at the create a skater screen and their stats will appear.

#$%@!
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
Fakes The Clown
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
Stealing Is Bad
Team Chicken
Ted Barber
Todd Wahoske
Top Bloke
Wardcore
Zac ZiG Drake

Contributed By: Drunken Monkey, Source: Unknown
Unlock Daisy Cheat
Type in (o)(o) in the cheats menu
إكس بوكس توني هوك برو سكيتر4