Go to the Press Start Screen and enter the following Down, Up, X, Down, Up, X, Down, Up, X
Unlock Full Special meter
Go to the Press Start Screen and enter the following Down, A, A, A, R, R, R
Unlock Fiery Hands & Feet
Go to the Press Start Screen and enter the following Down, B, B, A, A, R, R
Unlock Invisible Bikes
Go to the Press Start Screen and enter the following Down, Up, Left, Down, Right, Down, Left, Up
Unlock Kid's Bike
Go to the Press Start Screen and enter the following A, Left, Left, L, R, Left
Unlock All Music Tracks
Go to the Press Start Screen and enter the following L, Left, Left, Right, Right, Right, A, A
Unlock Cities for Road Trip Mode
Go to the Press Start Screen and enter the following QUICKLY:
Boston - Y, Up, Down, Down, Up, Y
Chicago - Y, Up, B, Up, B, Y
Las Vegas - Y, R, Left, L, Right, Y
L.A. - Y, Left, B, B, Left, Y
New Orleans - Y, Down, Right, Up, Left, Y
Portland - Y, A, A, B, B, Y
Unlock Riders
Go to the Press Start Screen and enter the following QUICKLY:
Big Foot - B, Right, Up, Right, Up, Y The Mime - B, Left, Right, Left, Right, Left Volcano - B, Up, Up, A, Up, Up, A Day Smith- B, Up, Down, Up, Down, Y Vanessa- B, Down, Left, Left, Down, Y
Unlock Rider Videos
Go to the Press Start Screen and enter the following QUICKLY:
Cory Nastazio - R-Trigger, Y, X, X, Y, Y, Y, R-Trigger Seth Kimbrough - R-Trigger, Up, Up, X, X, X, R-Trigger Reuben Alcantara - R-Trigger, Left, Right, Left, Right, Left, Right, Right-Trigger Nate Wessel - R-Trigger, Down, B, X, Down, B, X, R-Trigger Big Ramp - R-Trigger, Up, Down, Left, A, A, A, R-Trigger Day - R-Trigger, X, Left, Left, Y, Right, Right, R-Trigger Mat Hoffman- R-Trigger, Left, X, Left, X, Left, R-Trigger Joe Kowalski- R-Trigger, Up, A, B, Down, R-Trigger Rick Thorne- R-Trigger, L-Trigger, Right,R-Trigger, Left, R-Trigger Mike Escamilla- R-Trigger, X, A, A, X, A, A, R-Trigger Simon Tabron- R-Trigger, L-Trigger, L-Trigger, R-Trigger, L-Trigger, L-Trigger, R-Trigger Kevin Robinson- R-Trigger, A, B, Down, Up, R-Trigger
Unlock Road Trip Videos
Go to the Press Start Screen and enter the following QUICKLY:
Boston - Y, Up, Down, Down, Up, Y Chicago- Y, Up, B, Up, B, Y New Orleans- Y, Down, Right, Up, Left, Y Las Vegas- Y, R-Trigger, L, L-Trigger, Right, Y LA- Y, Left, B, B, Left, Y Portland- Y, A, A, B, B, Y
Get New outfits
Go to the Press Start Screen and enter the following QUICKLY:
Elvis- X, L-Trigger, L-Trigger, Up, Up BMX- X, B, Left, Right, Left, X
Get Vanessa Character
Go to LA and look for the Girl sitting Down on top of a brick building. You must do a 20,000 point adrenaline trick in front of her. You can manual inbetween tricks so you don't have to pull off a single trick
Get Volcano Character
Finish the game using any character and FINISH ALL objectives
Get Day Smith Character
Go to OK city. Now go to the ramp that is put there with the fork lift and into the secret garage. Now you must grind on that black box and it will open into a vert ramp. Use that ramp and grind on the bullhorns and jump into the small room and you unlock Smith