Section - Playstation 2 Cheats
Halflife Cheats
- Name: Halflife Cheats
- Platform: Playstation 2 Cheat Codes
- Hits: 11486
- Date: 09/11/08
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Click Here to get more Halflife Cheats Hints and Tips!
Welcome to the Halflife Cheat page on Cheat Genius. We strive to get as many Halflife Cheats, Cheat Codes, Hints and Tips for the Playstation 2 as possible!!! If you do not see any cheats below, than we must not be able to find any cheats for this game and we should have some asap!! We last found cheats for Halflife on 09/11/08.
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Ads (Cheats Below)
Unlock Alien Mode Cheats
- Go to the Cheat Code screen in the Options menu and enter the following cheat to unlock Alien Mode: UP, TRIANGLE, UP, TRIANGLE, UP, TRIANGLE, UP, TRIANGLE. Press START to confirm code. If done correctly, the code will appear in the box to the right.
Cheat: Bonus levels Cheats
- Go to the Cheat Code screen in the Options menu and enter TRIANGLE, SQUARE, LEFT, RIGHT, CIRCLE, X, UP, DOWN.
Unlock Slow Motion Mode Cheats
- Go to the Cheat Code screen in the Options menu and enter the following cheat to unlock Slow Motion Mode: RIGHT, SQUARE, UP, TRIANGLE, RIGHT, SQUARE, UP, TRIANGLE. Press START to confirm code. If done correctly, the code will appear in the box to the right.
Cheat Codes Cheats
- Xen Gravity - UP, TRIANGLE, DOWN, X, UP, TRIANGLE, DOWN, X
Invulnerability - LEFT, SQUARE, UP, TRIANGLE, RIGHT, CIRCLE, DOWN, X
Infinite Ammo - DOWN, X, LEFT, CIRCLE, DOWN, X, LEFT, CIRCLE
Invisibility - LEFT, SQUARE, RIGHT, CIRCLE, LEFT, SQUARE, RIGHT, CIRCLE
Slow Motion - RIGHT, SQUARE, UP, TRIANGLE, RIGHT, SQUARE, UP, TRIANGLE
Alien Mode - UP, TRIANGLE, UP, TRIANGLE, UP, TRIANGLE, UP, TRIANGLE
Extras Menu - TRIANGLE, SQUARE, LEFT, RIGHT, CIRCLE, X, UP, DOWN
Invincibility Cheats
- Go to the Cheat Code screen in the Options menu and enter the following cheat to unlock Invincibility: LEFT, SQUARE, UP, TRIANGLE, RIGHT, CIRCLE, DOWN, X. Press START to confirm code. If done correctly, the code will appear in the box to the right. NOTE that this only applies to the character currently being controlled by Player 1 in a Single-player Decay game.
Unlock Invisibility Cheats
- Go to the Cheat Code screen in the Options menu and enter the following cheat to unlock Invisibility: LEFT, SQUARE, RIGHT, CIRCLE, LEFT, SQUARE, RIGHT, CIRCLE. Press START to confirm code. If done correctly, the code will appear in the box to the right.
Unlock Extras Menu Cheats
- On the cheat entry menu, press TRIANGLE, SQUARE, LEFT, RIGHT, CIRCLE, X, UP, DOWN. If you have the Official Playstation Magazine Demo Disc #57, you can play the Uplink Mod by putting the CD into the system.
Unlimited Ammo Cheats
- Go to the Cheat Code screen in the Options menu and enter the following cheat to unlock Unlimited Ammunition: DOWN, X, LEFT, CIRCLE, DOWN, X, LEFT, CIRCLE. Press START to confirm code. If done correctly, the code will appear in the box to the right.
Unlock Xen Gravity Cheats
- Go to the Cheat Code screen in the Options menu and enter the following cheat to unlock Xen Gravity: UP, TRIANGLE, DOWN, X, UP, TRIANGLE, DOWN, X. Press START to confirm code. If done correctly, the code will appear in the box to the right.
