Komunitní modifikace: Half-Life: Opposing Force

Akční, Free to play, RPG - Vydáno: 20. lis. 2017

Base Defense is a cooperative and single-player modification for Half-Life, based on horde-style and RPG systems.

Akční, Dobrodružné, Free to play - Vydáno: 21. zář. 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.

Akční, Nenáročné, Free to play, Nezávislé - Vydáno: 20. srp. 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

Akční, Dobrodružné, Free to play, Nezávislé - Vydáno: 3. pro. 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.

Akční - Vydáno: 31. říj. 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...