Modyfikacje utworzone przez społeczność: Half-Life: Opposing Force

Akcja, Przygodowe, Free to Play - Premiera: 21 września 2017

C.A.G.E.D. is an explosive prison escape adventure! Break-out and battle your way to freedom in this electrifying modification for Half-Life.

Akcja, Rekreacyjne, Free to Play, Niezależne - Premiera: 20 sierpnia 2015

Headcrab Frenzy is a free dynamic action Half-Life mod which allows you to quench a desire to destroy these little bouncy critters to your heart's content, hold records, get achievements, and try your hand at cooperative gameplay, competing in public

Akcja, Przygodowe, Free to Play, Niezależne - Premiera: 3 grudnia 2013

Half-Life: Before – is a modification for Half-Life with new levels and story. Mod is based on Spirit of Half-Life 1.8 technology, that increases visual and functional component of the mod.You're playing as a Black Mesa scientist Andrew Winner.

Akcja - Premiera: 31 października 2004

Zombie Panic is a cooperative survival horror Half-Life Modification that pits a group of survivors up against the walking dead. Your goal is to complete a number of objectives to reach safety or take out the remaining zombies still lingering in the...