Blonde female driver in a white racing jacket — Alternate Textures And Extras mod

Halo: GoldSource is a mod for Half-Life that recreates the atmosphere and gameplay style of Halo, including Slayer and Firefight modes, iconic weapons and maps from the original shooter, but runs on the GoldSrc engine.

Half-Life: Dark Matter is a single-player campaign for Half-Life that stays as close as possible to the series' canon. In it, you play as a Black Ops operative who gets caught up in the Black Mesa events during the resonance cascade and tries to deal with the chaos.

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.

Half-Life: Echoes is a Half-Life modification that lets you experience the events of the original game from a different perspective while improving graphics and animations. You play as a scientist codenamed "Subject #12" who arrives at the Black Mesa Research Facility on the day of the disaster. Now his main goal is to survive amidst the chaos.

Global Crisis is a mod for Yuri's Revenge inspired by Tiberian Sun and Tiberian Dawn. Using the most modern development tools, the mod tells a story about the modern world and contemporary military conflicts involving real countries and their armies in an apocalyptic world engulfed in chaos due to Tiberium and humanity's actions.