Rent Half-Life 2 for Xbox
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Half-Life 2

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Start for as low as $7.95

GF Rating
8.2

3325 ratings

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Cheats, Codes & FAQs

Codes brought to you by GameFAQs

Cheat Codes

Anytime during gameplay enter:

  • Up-Up-Down-Down-Left-Right-Left-Right-B-A
    Restores 25 pts of health each time it is used.
  • Left x4, Black, Right x4, White
    Unlocks all chapters
  • Y B A X White Y X A B White
    Restores ammo for current weapon
  • Black, up, white, up, black, black, up, white, white, up
    Invincibility