Classic Wolfenstein 3D intense combat scene with pixelated blood effects

Dirty Pair Mod is a total conversion for Doom that transforms the game into a space action thriller with two daring agents infiltrating undercover into a gas giant's prison station, where spectacular action conceals an investigation of a massive criminal conspiracy.

The Ironman mod builds upon many core mechanics from The Hell 2, introducing a host of improvements and refinements. Most of these enhancements are tailored specifically for multiplayer and the dedicated Ironman mode.

Half-Life: Rally is perhaps the most unusual mod for Half-Life, which takes Half-Life to a completely new level — now instead of weapons, the main tool becomes a car and the ability to outrace competitors. The goal is simple: be the first to cross the finish line using speed, tactics, and strategy.

Half-Life: Before takes you to an unusual location for Half-Life mods — the infected ship Black Rock in the middle of the ocean, where you'll encounter various creatures from the Xen world, including zombies, headcrabs, and the genetically modified monster Genmod 262.

Project Phantom is a total conversion mod for Yuri's Revenge set in its own alternative universe. The mod adds new factions, unique technologies, revamped combat systems, and an original storyline in a world after a global cataclysm.