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Half Life: Opposing Force

All weapons and ammo

Enable Cheat mode. Then press [~] and enter "impulse 101" at the console window.

Cheat mode

  1. Load the game using this command line: 
    hl.exe -dev -console -game gearbox
    or 
    SierraHalf-Lifehl.exe -console +sv_cheats 1 -game gearbox
  2. Press the tilde key [~] to activate cheat mode.


Create item

Enable Cheat mode. Then press [~] and enter "give item" at the console window, where item is the object you wish to create. Example:

Give weapon_knife

Object list

  • Ammunition Ammo_556
    Ammo_772

  • Weapons Weapon_displacer
    Weapon_grapple
    Weapon_knife
    Weapon_pipewrench
    Weapon_eagle
    Weapon_M249
    Weapon_Shockrifle
    Weapon_Sniperrifle
    Weapon_SporeLauncher


Disable clipping and flight modes

Enable Cheat mode. Then press [~] and enter "/noclip" at the console window.

Invincibility

Enable Cheat mode, then press tilde [~] and enter "/god" at the console window.

Select level

Enable Cheat mode. Then press [~] and enter "/map name" at the console window, where name is one of the map names below.

Maps:

  • Training
    Ofboot1
    Ofboot2
    Ofboot3
    Ofboot4

  • Regular game
    Generally, single player maps have the following form:

    of<0-7>a<0-5>letter

    A few valid map map names are, "of0a0", "of1a4b" and "of6a4".