To get Minion, at the car select screen press L1, U, D, L.

To get Sweet tooth, at the car select screen press U, L1, triangle, R.

Cyberbia - D, U, L1, R1

Old Rooftops - D, R, R1, D

Jet Moto - U, D, R, R1

Little things to do while playing a game:
U, U, L = Jump
R, D, L, U = Invisible for 3 sec.
U, U, R = Force field for 3 sec.
D, U, R, L, U, U, D, D = Trade in your weapons for health
(the more weapons you have the more health you get)
L, R, D = Fire weapon backwards
L, R, U = Freeze blast
R, L, U = Napalm
R, L, D = Temp. Mine
Hold L1, R1, R2, L2 and press U, D, L, R, R, D, U = God Mode (the next two in one code)
Hold R2 and L2 and press U, D, L, R, R, L, D, U = Infinite Weapons
Hold R1 and L1 and press U, D, L, R, R, L, D, U = Eternal Life
Fire a Napalm (make sure there is one left) while holding the fire button press U, D, L, L, L, R, R = Homing Napalms
Hold L1 and press U, L, R, R, L, D, U = Stronger Weapons
Hold R1 and press U, L, R, R, L, D, U = ???????
Hold R2 and press U, L, R, R, L, D, U = Mega Guns
Hold L2 and press U, L, R, R, L, D, U = ???????


Axel

Moscow - X /\ X X _ _
Paris - O /\ [] _ /\ _
Amazonia - /\ /\ [] O O _
New York - _ /\ [] [] X _
Antarctica - X X /\ [] /\ O
Holland - O X O /\ O O
Hong Kong - /\ X O X X O
Dark Tooth - /\ [] /\ [] _ []

Grasshopper

Moscow - /\ X O _ _ _
Paris - X /\ O [] [] O
Amazonia - _ X O O /\ O
New York - O /\ X O _ []
Antarctica - X [] [] O _ /\
Holland - /\ /\ X [] O /\
Hong Kong - O [] [] O X /\
Dark Tooth - X _ X [] [] _

Hammerhead

Moscow - _ /\ X X X _
Paris -_ X /\ [] X /\
Amazonia - /\ _ _ _ X O
New York - /\ /\ X /\ X X
Antarctica - /\ X /\ O X []
Holland - /\ [] [] X [] _
Hong Kong - O /\ O [] [] /\
Dark Tooth - O O O _ /\ X

Mr.Grimm

Moscow - /\ /\ X X O _
Paris - O X /\ O /\ X
Amazonia - X O O /\ /\ /\
New York - /\ _ _ O X O
Antarctica - O /\ X /\ X _
Holland - X X /\ _ O X
Hong Kong - _ X O /\ [] []
Dark Tooth - _ [] /\ O O /\

Mr. Slam

Moscow - X X /\ [] X _
Paris - X _ _ O X []
Amazonia - O /\ [] _ [] X
New York - /\ X O [] _ O
Antarctica - /\ _ /\ O /\ /\
Holland - _ O _ _ O _
Hong Kong - [] _ _ /\ _ /\
Dark Tooth - [] _ [] /\ O X

Outlaw 2

Moscow - _ X O _ /\ _
Paris - /\ /\ X O /\ _
Amazonia - /\ [] [] [] /\ _
New York - O X /\ /\ /\ _
Antarctica - X /\ O X /\ _
Holland - X [] [] _ /\
Hong Kong - _ /\ X [] X X
Dark Tooth - _ O X _ /\ _

Road Kill

Moscow - O X /\ [] [] _
Paris - /\ _ /\ _ _ O
Amazonia - X X /\ O [] /\
New York - O _ _ X _ X
Antarctica - _ /\ [] X O _
Holland - X _ _ /\ _ []
Hong Kong - /\ /\ [] /\ O /\
Dark Tooth - /\ O X /\ [] X

Shadow

Moscow - [] _ _ /\ /\ _
Paris - X /\ X [] O /\
Amazonia - X X O _ /\ X
New York - X _ _ X O []
Antarctica - O X O O X O
Holland - O /\ [] /\ [] _
Hong Kong - O _ /\ _ [] X
Dark Tooth - O /\ _ /\ O _

Spectre

Moscow - O /\ X X /\ _
Paris - _ /\ [] O O X
Amazonia - O X /\ [] /\ X
New York - _ X O X X /\
Antarctica - X _ _ _ O /\
Holland - /\ _ _ [] X []
Hong Kong - X /\ X /\ O []
Dark Tooth - X O O O _ /\

Thumper

Moscow - O _ _ /\ X _
Paris - X [] [] O O /\
Amazonia - /\ X O _ [] _
New York - X X /\ /\ X /\
Antarctica - /\ /\ [] _ _ _
Holland - X /\ X _ [] /\
Hong Kong - /\ _ _ [] /\ _
Dark Tooth - /\ _ [] [] X O

Twister

Moscow - X _ _ /\ O _
Paris - /\ X O O X /\
Amazonia - _ /\ [] X [] O
New York - X /\ X O X _
Antarctica - O _ _ X [] /\
Holland - _ X X _ _ O
Hong Kong - X X /\ X [] _
Dark Tooth - X [] _ [] /\ O

WartHog

Moscow - /\ _ _ /\ [] _
Paris - /\ [] [] [] X []
Amazonia - O [] [] O X X
New York - X [] [] _ X O
Antarctica - _ X O /\ _ []
Holland - /\ X /\ [] _ X
Hong Kong - O X /\ O _ O
Dark Tooth -o[]_oo[]