Outdoor courtyard combat in Half-Life mod Operation Rosenberg

Half-Life 1: Ray Traced — A fan remaster of the classic game on the GoldSrc engine with ray tracing support. The mod adds modern global illumination, reflections, and enhanced visual effects while preserving the original Half-Life atmosphere.

Project Alpha is a total conversion of Red Alert 2 Yuri's Revenge, moving the action to 2030 and adding new factions with unique units and buildings. The mod completely overhauls balance, graphics, interface, AI, sounds, and music, turning the game into a massive apocalyptic confrontation.

Half-Payne is a gameplay mod for Half-Life that brings Max Payne elements: bullet time, shootdodge jumps, painkillers, and a reworked combat system, letting you experience the original story in a new style.

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: 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.