Assault: Retribution
Goodies option:
Press Triangle, Square, Circle,Left, Square, Triangle, Square, Circle,Left, Square within three seconds at the "PressStart" screen. An additional selection will appear at theend of the options menu that allows level selection, all weapons,unlimited ammunition, and the ability to view the FMV sequences.
Stage select:
Enable the "Goodies option" code. Then, pressLeft, Right, X, Triangle, Left,Up within three seconds at the "Press Start"screen. A white screen flash, sound effect, and display of thecheat name will confirm correct code entry. An option that willallow selection of an individual stage within a level will becomeavailable. Note: Enabling this code may cause music and graphicproblems.
Nakomi mode:
Press Up(2), Down(2), Left, Right,Left, Right, X, Circle within threeseconds at the "Press Start" screen. A white screenflash, sound effect, and display of the cheat name will confirmcorrect code entry. All 3D characters except the Boss will beflattened.
Big head player:
Press Square, Circle(2), Square,Up, Square, Circle(2), Square, Trianglewithin three seconds at the "Press Start" screen. Awhite screen flash, sound effect, and display of the cheat namewill confirm correct code entry.
Big head aliens:
Press Square, Circle(2), Square,Up, Square, Circle(2), Square, Xwithin three seconds at the "Press Start" screen. Awhite screen flash, sound effect, and display of the cheat namewill confirm correct code entry. Note: This code does not affectthe Boss.
Turbo mode:
Press X, Square, Triangle, Circle,X, Square, Triangle, Circle, L2,R2 within three seconds at the "Press Start"screen. A white screen flash, sound effect, and display of thecheat name will confirm correct code entry. Press Circleduring game play to run faster. Note: This will also use any itemcurrently being held by your character.
Grayscale graphics:
Press X(2), Triangle(2), Square(2),Circle(2), Up, Down within three secondsat the "Press Start" screen. A white screen flash, soundeffect, and display of the cheat name will confirm correct codeentry.
Sepia graphics:
Press Left(10) within three seconds at the "PressStart" screen. A white screen flash, sound effect, and displayof the cheat name will confirm correct code entry.
Bonus stages:
The Queen Chamber and Greenhouse stages can be playedonly after completing level 7 in two player mode.
Special power-up:
A special power-up marked with an exclamation pointcan be found at the following locations. It allows your characterto receive all available weapons at maximum power and an ammunitionrecharge item. In one player mode, find the long series of platformsthat can be destroyed approximately half way through the Tube1 level. A hovering destructible platform under the special power-upis located behind the fourth destructible platform. In two playermode, find the series of rope bridges towards the end of the JungleCrash Site level. After the third rope bridge is a column withalien gun emplacements and a power-up towards the rear of thescreen. Destroy the alien guns and jump out towards the columnto land on an invisible platform. Walk along that platform onto the column to collect the power-up.
Faster charge:
Collect an ammunition recharge item and place it inyour inventory to increase the rate of charge.
Weapon upgrade power-up:
Hold all weapons that are available for your characterwhen approaching a normal weapons crate. Instead of the weapon,the crate will contain a weapon upgrade power-up when destroyed.