Press Start to pause game play, then:
Special always available: hold L1 and press Triangle, Right, Up, Square, Triangle, Right, UP, Square, Triangle.
Funny Clothes: hold L2 and press RIGHT(x3...

Cheat code:
Pause game play, then hold L and press Start, A, White, Up, Right, Down, A, Y, B, A, B, Y.

Enable THPS Career Mode:
Take 1st Place in the Tampa Bay competition

Enabl...

Cheat mode:
Pause the game, then hold L and press A, A, A, X, Y, Up, Down, Left, Up, X, Y, A, Y, B, A, Y, B.

Special meter always full:
Pause the game, then hold L and press A, Y, B...

Create a Skater, Travis Barker from Blink-182:
Complexion: Type 2
Head: Backwards hat
Cap color: Black
Torso: Short Sleeve
Logo: Volcom
Shirt color: White
Sleeve color: Black[b...

Game Boy Color Cheats:
======================

Passwords:
V!T!MBBBBBVV - Tony Hawk gets $50,000.
B58LPTGBBBBV - All boards & levels unlocked.
VTPMPSBBBBVV - All parks unlocked.[br...

TC's Roof Gap:
In the intro movie you see a skater in the school level go through a window, then clear a huge gap and hand-stand on his board and jump off. Well you can do that too, but jump...

Pause the game, then hold L and press following combo:
Master code - B, RIGHT, UP, DOWN, B, RIGHT, UP, X, Y.
Full Special - A, Y, B, DOWN, UP, RIGHT.
Select level - Y, RIGHT, UP, X,...

Cheat codes (pause the game and enter while holding L1):
Cheat mode - Circle, RIGHT, UP, DOWN, Circle, RIGHT, UP, Square, Triangle.
Remove onscreen displays - Square, LEFT, UP, Triangle.
S...

Points With One Move:
When Rune Glifberg do a Christ Air, then keep on spinning with the R or L buttons.

The following codes are used in career mode, after pausing the game and then holdi...

Successfully complete one of the following tasks to get a trophy:

The Start of Something Big (Bronze): Complete a season on any
Navigation Setting (Excluding Free Ride) (SP).
Ready to ...

Unlock Quicksilver 80's Level:
From the MAIN MENU select OPTIONS then CHEATS.

Unlocks Ryan Sheckler - SHECKLERSIG
Unlocks the Quicksilver 80's Level - FEELINGE...

Level Password
Vegetable HQ CBPBBW
Glacier Cocktail DB7BB6
Pyramid FB9MN9
Cooking-Pot GV0ZX3
Gr?gh's Lair HVOO3Q

Hint: Unlimited energy and lives
Go back in a portal to...

All Special Items:
When first meeting with the scientist, stand on the mushroom and
quickly press R, R, Analog-stick Up, Analog-stick Down, Up, Down,
C-Up, C-Down, C-Left, C-...

(007)
Unlock All Missions:
At the Main Menu, press Select(x2), Circle(x2), L1(x2), Circle, L1(x2).

View All FMV Sequences:
At the Main Menu, press Select(x2), Circle(x2), L1(x7).[br...

No strike outs:

Repeatedly tap Start before the ball returns to the
pitcher if strike three is called while you are batting. Press
C to resume game play with only two strikes on the sa...

Control ending sequence
Press the D-pad or Select to control the main characters when they appear after the end credits.

Clue room
Move to the south-east corner of the map, then walk n...

Cheat mode:
At the main menu where it says "New game" and "Load game," hold L1 + R1 and press Circle, Triangle, Square, X. You will hear a sound if you entered the code corre...

Change Tomba's Hair Color:
At the options screen hold R1 + L1 + Select + Square and press LEFT, DOWN, UP, UP, RIGHT, DOWN, LEFT.

Extra weapons:
After the loading screen, hold R1 an...

Successfully complete the indicated task to unlock the corresponding
concept art at the "Extras" menu:
Environment Concept Art for
- Arctic Sea and Amelia Concepts: Successfully ...

White swimsuit:
Successfully complete the game on any difficulty to unlock the white swimsuit
for use in the Mediterranean Sea Expedition.


Treasure Hunt mode:
Successfully compl...