Half-Life Blue Shift MMod showing security tram in underground corridor

Decay: Singularity is a fan mod for Half-Life that transforms the Decay mode from the PS2-exclusive expansion into a fully functional single-player campaign for PC. Cooperative requirements have been removed, save functionality, difficulty selection, and the bonus mission Xen Attacks have been added.

Half-Life: MMod is a comprehensive overhaul mod for the original Half-Life, deeply reworking its combat system and visuals while preserving the core mechanics of the game.

Half-Life: The Infected is a mod that adds a new 28-map campaign for Half-Life. In it, you play as an electrical intern named Gerald Backman, who finds himself at the epicenter of a resonance cascade and faces horrors from the Xen world, as well as the sinister Race X.

Enlightened - Custom Low Definition Pack - низкополигональный пак текстур для мода Opposing Force: Enlightened.

Half-Life: Dead Zone is a Half-Life 1 mod from one of the creators of Half-Life: Field Intensity and Half-Life: Induction. You are an ordinary scientist from the Black Mesa research center. After the facility was captured by Black Ops special forces agents, your task is to survive and escape to freedom. The main thing is not to fall into their hand