Shellshock Cheats, Codes, Cheat Codes for PlayStation (PSX)

Shellshock Cheats, Codes, Cheat Codes for PlayStation (PSX)

Shellshock Debug mode

When the Core Design copyright screen appears, press Up, Down, Left, Right, Down(2), Right(2), Square in the NTSC version of the game. For the PAL version of the game, press Triangle instead of Square. If you entered the code correctly, a debug menu will appear. Highlight the credits option in the debug menu and press Left(8), Triangle for an added bonus.


Start a game and then press Start + Select to quit. Then at the main title screen, press Up(3), Down(3), Right(2), Triangle. If you entered the code correctly, you will hear the sound of a chime. While playing the game, the energy bar will still go down, but will eventually rise again.

Bonus mission

Enter the briefing area and go to the locker on the left side of the screen. Then, open the locker and enter ” 4L2CZCQKDAABACQDB ” at the password screen. Now a mission to destroy the Crimson Blade training camp in the Masirah Mountains will begin.

Game Shark Codes

Invincibility 80087C1E 0300
Infinite SAMS 800855AE 0004
Infinite Cash 800855C0 FFFF
Infinite Air Support 800855B4 0004
Upgrade Target Comp 800855BC 0004
Upgrade Engine 800855B6 0004
Upgrade Track 800855B8 0004
Upgrade Coolant 800855BE 0004
Upgrade Reloader 800855BA 0004
Upgrade Armor 800855AC 0004
Zero Enemy Targets to Kill 800887D4 0000

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