Assault Rigs
Enter these codes while playing
Key:
C - Circle
S - Square
X - X
T - Triangle
L - Left / R - Right / U - Up / D - Down
Effect
Code
All Weapons
L, R, L, L, R, L, R, R, U, D, U, U, D, U, D, D
Invincibility
L, X, L, X, LL, L, X, R, X, R, X, X
Level Codes
Level
Password
2
S, X, S, X, T, S
3
T, S, S, C, C, T
4
T, S, T, T, C, T
5
S, T, T, T, X, T
6
T, S, C, C, X, S
7
X, S, S, S, C, T
8
T, S, X, S, T, T
9
S, T, S, X, T, X
10
T, T, C, S, X, S
11
T, T, X, T, C, S
12
C, S, T, T, T, C
13
T, S, C, X, T, S
14
T, T, X, S, S, X
15
C, X, T, T, T, T
16
C, S, C, C, C, S
17
T, T, T, C, T, S
18
S, C, S, X, S, T
19
X, X, S, X, T, C
20
X, S, X, T, T, S
21
T, S, T, S, T, T
22
S, S, T, C, S, T
23
C, X, X, X, X, T
24
T, S, S, T, T, T
25
T, C, T, T, C, S
26
S, C, C, X, C, X
27
X, C, S, T, T, S
28
S, C, S, S, S, S
29
T, S, C, X, C, C
30
S, C, X, C, X, T
31
C, S, X, T, C, T
32
T, S, X, C, S, X
33
X, X, T, X, X, S
34
X, C, S, C, C, S
35
C, T, X, T, X, T
36
X, T, T, X, X, S
37
X, T, T, X, T, S
38
S, T, S, T, S, X
39
S, X, T, X, X, T
40
T, X, T, C, S, X
41
C, X, T, C, T, S


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 Assault: Retribution

Extra Options
At the Press Start screen, press Triangle, Square, Circle, Left, Square, Triangle, Square, Circle, Left, Square, all within three seconds.
Stage Select
First enter the code above, Extra Options. Then, at the Press Start screen, press Left, Right, X, Triangle, Left, Up, all within three seconds.
Nakomi Mode
At the Press Start screen, press Up, Up, Down, Down, Left, Right, Left, Right, X, Circle, all within three seconds.
Big Head Player
At the Press Start screen, press Square, Circle, Circle, Square, Up, Square, Circle, Circle, Square, Triangle, all within three seconds.
Big Head Aliens
At the Press Start screen, press Square, Circle, Circle, Square, Up, Square, Circle, Circle, Square, X, all within three seconds.
Turbo Mode
At the Press Start screen, press X, Square, Triangle, Circle, X, Square, Triangle, Circle, L2, R2, all within three seconds.
Grayscale Graphics
At the Press Start screen, press X, X, Triangle, Triangle, Square, Square, Circle, Circle, all within three seconds.
Sepia Graphics
At the Press Start screen, press Left(10x), within three seconds.

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 Asterix

Cheat Menu
At the Language Select screen, hold Triangle and press Up, Right, Down, Left, Left, Down, Right, Up. Start a game and the Cheat Menu will be active.