Strategic Base Defense Under Attack in Command & Conquer Generals Mod

HLFX: Lost in Black Mesa is a short single-player mod for Half-Life based on the updated HLFX engine, featuring enhanced graphical effects and classic gameplay. The mod tells the story of Alex Jones, a young scientist who finds himself in an HEV suit on the day of the disaster.

Red Counter-Strike is a mod for Yuri's Revenge that makes the game less futuristic and adds numerous real military equipment from the Cold War and subsequent period (1960s-2000s), while retaining elements from Red Alert 2, such as prisms, Tesla technology, etc.

C&C Power Play is a mod for Generals Zero Hour that completely changes the game — it looks different, replaces all factions and units with unique ones, and introduces a new gameplay mode unusual for the game, where you must balance between improving infrastructure to produce a powerful army in the future and building an army right now.

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.

An unofficial update for Stronghold: Crusader created by a community of enthusiasts. It aims to fix bugs, improve AI, balance units, and expand modding capabilities.