Half Life Gameshark Codes (NTSC-U)

This page contains all of the Gameshark cheat codes I have for Half Life. If you're playing with the PCSX2 Emulator and you'd like to use the codes on this page I recommend heading over to my How To Use Cheat Codes on PCSX2 Guide. This will explain how to setup and use the codes on this page with that emulator.

Alternatively if you're playing on a physical console you'll need to own a CodeBreaker/GameShark disc in order to use these codes. If you don't see the code you want on this page I recommend heading over to my Half Life CodeBreaker Codes (NTSC-U) and search for your code there instead!

 

Invulnerability: 14D0B871 353C01E4
Gameshark v3-4 or Xploder v4

Invisibility: 14D0B971 353C0164
Gameshark v3-4 or Xploder v4

Alien Mode: 14D0BA71 35BC01E4
Gameshark v3-4 or Xploder v4

Have Ammo: 14D0BB71 353C0174
Gameshark v3-4 or Xploder v4

Slow Motion: 14D0B971 353C01F4
Gameshark v3-4 or Xploder v4

Alien Mode Cheat Unlocked: 4CA573BA 1456F025
Gameshark v1 or Action Replay v1

Unlimited Ammo Cheat Unlocked: 4CA57372 1456F025
Gameshark v1 or Action Replay v1

Invulnerability Cheat Unlocked: 4CA5735A 1456F025
Gameshark v1 or Action Replay v1

Invisibility Cheat Unlocked: 4CA5738A 1456F025
Gameshark v1 or Action Replay v1

Slow Motion Cheat Unlocked: 4CA573A2 1456F025
Gameshark v1 or Action Replay v1

Xen Gravity Cheat Unlocked: 4CA57342 1456F025
Gameshark v1 or Action Replay v1

 

 

Higher Jumps (L1)
Gameshark v1 or Action Replay v1

E002FBFF 003A5582
604C50AC 43000000
00020001 00000384