Grand Theft Auto: Vice City Stories (PSP)

Armor:
While playing, press Up, Down, Left, Right, Square, Square, L, R.

Weapons (tier 1):
While playing, press Left, Right, X, Up, Down, Square, Left, Right.

Weapons (tier 2):
While playing, press Left, Right, Square, Up, Down, Triangle, Left, Right.

Weapons (tier 3):
While playing, press Left, Right, Triangle, Up, Down, Circle, Left, Right.

Destroy all cars:
While playing, press L, R, R, Left, Right, Square, Down, R.

Faster game time:
While playing, press R, L, L, Down, Up, X, Down, L.

Slower game play:
While playing, press Left, Left, Circle, Circle, Down, Up, Triangle, X.

Faster game play:
While playing, press Left, Left, R, R, Up, Triangle, Down, X.

$250,000:
While playing, press Up, Down, Left, Right, X, X, L, R.

Full health:
While playing, press Up, Down, Left, Right, Circle, Circle, L, R.

Lower wanted level:
While playing, press Up, Right, Triangle, Triangle, Down, Left, X, X.

Raise wanted level:
While playing, press Up, Right, Square, Square, Down, Left, Circle, Circle.

Overcast weather:
While playing, press Left, Down, L, R, Right, Up, Left, Square.

Rainy weather:
While playing, press Left, Down, L, R, Right, Up, Left, Triangle.

Foggy weather:
While playing, press Left, Down, Triangle, X, Right, Up, Left, L.

Sunny weather:
While playing, press Left, Down, R, L, Right, Up, Left, Circle.

Clear weather:
While playing, press Left, Down, R, L, Right, Up, Left, X.

Pedestrians attack:
While playing, press Down, Triangle, Up, X, L, R, L, R.

Pedestrians have weapons:
While playing, press Up, L, Down, R, Left, Circle, Right, Triangle.

Pedestrians riot:
While playing, press R, L, L, Down, Left, Circle, Down, L.

Pedestrian enters your vehicle:
While driving, press Down, Up, Right, L, L, Square, Up, L.

Spawn Rhino tank:
While playing, press Up, L, Down, R, Left, L, Right, R.

Spawn Trashmaster:
While playing, press Down, Up, Right, Triangle, L, Triangle, L, Triangle.

Destroy all cars:
While playing, press L, R, R, Left, Right, Square, Down, R.

Perfect handling:
While playing, press Down, Left, Up, L, R, Triangle, Circle, X. While playing, press Down to jump.

Black traffic:
While playing, press L, R, L, R, Left, Circle, Up, X.

Chrome traffic:
While playing, press Right, Up, Left, Down, Triangle, Triangle, L, R.

Traffic avoids you:
While playing, press Up, Up, Right, Left, Triangle, Circle, Circle, Square.

Pedestrians follow you:
While playing, press Right, L, Down, L, Circle, Up, L, Square.

Upside down:
While playing, press Square, Square, Square, L, L, R, Left, Right.

Upside down (alternate):
While playing, press Left, Left, Left, R, R, L, Right, Left.

Commit suicide:
While playing, press Right, Right, Circle, Circle, L, R, Down, X.

25% of multi-player bonuses unlocked:
While playing, press Up, Up, Up, Square, Square, Triangle, R, L.

50% of multi-player bonuses unlocked:
While playing, press Up, Up, Up, Circle, Circle, X, L, R.

75% of multi-player bonuses unlocked:
While playing, press Up, Up, Up, X, X, Square, R, L.

100% of multi-player bonuses unlocked:
While playing, press Up, Up, Up, Triangle, Triangle, Circle, L, R.