Unlock all levels in classic mode, then clear all the gaps in all fifteen levels. All the cheat options will now appear in the cheats menu on the game options screen, and can be toggled on or off as desired.
Glitch/la shimmy
New york/hang near the basketball net ,go over where there is a cave in press forward and you will start doing the la shimmy.
Graffiti Tagger
Complete Berlin in Story.
Imp
To play as the Imp from the Pro Skater level, successfully complete classic mode under the normal difficulty setting.
Jesse James
Complete Classic Mode on Sick.
Jester
Complete New Orleans in Story.
Man Levitating Goat
In the Boston level there is a side area that is off of the big square of road(Hint: it is at the same corner as the scaffolding). it is an opening in a wall with two tall quarter pipes on either side of it. go through this doorway and turn around, now spine transfer up the right hand quarter pipe and you will be in a hotel room. in it is a man trying to levitate a goat.
Natas Kaupas
Complete Classic Mode on Sick.
Natas Kaupas
Enter oldskool as a code. Alternately, successfully complete classic mode under the sick difficulty setting.
Neversoft Skates Movie
Complete Classic Mode with 100%.
Nigel
Complete Story on Sick.
Paulie
Complete Story on Normal.
Paulie
Enter 4wheeler as a code. Alternately, successfully complete story mode under the normal difficulty setting.
Peds Group A
Complete Story on Easy.
Peds Group B
Complete Story on Normal.
Peds Group C
Complete Story on Sick.
Peds Group D
Complete Classic Mode on Normal.
Peds Group E
Complete Classic Mode on Sick.
Peds Group F
Complete Story with 100%.
Peds Group G
Complete Classic Mode with 100%.
Peds Group H
Get all gaps on all 15 levels.
Perfect Grind
Enter straightedge as a code.
Phil Margera
Complete Story on Easy.
Pro Bails 1 Movie
Complete Classic Mode.
Pro Bails 2 Movie
Complete Story with 100%.
Pro Skater Level
Complete Story.
R/V halfpipe
To unlock the R/V halfpipe and that mission for your character, play as Jesse James and jump over three cars.
Ryan Sheckler
Complete Skatopia in Story.
Shrek
Complete Story on Easy.
Shrimp Vendor
Complete Australia in Story.
Skatopia level: Rope ride
Grab on to what looks like a jet pack and it will take you on a very fast rope ride.
Skatopia: Easy Bomb Box mission
The easiest way to complete the Bomb Box mission in Skatopia is to Flip Trick onto one of the lower boxes and Caveman the rest in that row. Just jump from box to box after getting off your board, but make sure to do one row at a time.
Star Wars Kid Dancing
In the Boston level, go in the doorway between the vert walls near the scaffolding (on the other side of the fence from it) turn around and spine up the left vert wall. you will be in a room with a TV and a kid on a couch. talk to the kid and he will start to do a star wars dance with a broom.
Steve-O
Complete Classic Mode on Normal.
The Hand
Complete Story on Normal.
The Natas Spin
To do the Natas Spin, approach an object, such as a trash can, statue, or a pole, while standing on the board. Jump at it and press Y while holding R.
The Triangle Level
Complete Classic Mode.
THPS1 Tony
Complete Classic Mode on Normal.
World Destruction Tour Movie
Complete Story.
Zoo level: Unlock aquarium
Jump on the house near the elephant then hop on the elephant's back. He will get mad and crush the aquarium door.