Sponsors:
Invincibility:
Go to the cheat menu and press Left, Square, Up, Triangle, Right, Circle, Down, X.
Endless ammunition:
Go to the cheat menu and press Down, X, Left, Circle, Down, X, Left, Circle.
Invisibility:
Go to the cheat menu and press Left, Square, Right, Circle, Left, Square, Right, Circle.
Slow-motion Mode:
Go to the cheat menu and press Right, Square, Up, Triangle, Right, Square, Up, Triangle.
Alien Mode:
Go to the cheat menu and press Up, Triangle, Up, Triangle, Up, Triangle, Up, Triangle.
More Gravity:
Go to the cheat menu and press Up, Triangle, Down, X, Up, Triangle, Down, X.
Go to the cheat menu and press Left, Square, Up, Triangle, Right, Circle, Down, X.
Endless ammunition:
Go to the cheat menu and press Down, X, Left, Circle, Down, X, Left, Circle.
Invisibility:
Go to the cheat menu and press Left, Square, Right, Circle, Left, Square, Right, Circle.
Slow-motion Mode:
Go to the cheat menu and press Right, Square, Up, Triangle, Right, Square, Up, Triangle.
Alien Mode:
Go to the cheat menu and press Up, Triangle, Up, Triangle, Up, Triangle, Up, Triangle.
More Gravity:
Go to the cheat menu and press Up, Triangle, Down, X, Up, Triangle, Down, X.
Sponsors:
Other files from this game:
- Half-Life cheats by System on 09/03/2006, 07:26
- Half-Life cheats by System on 09/03/2006, 07:26
- Half-Life cheats by System on 09/03/2006, 07:26