MadHQ's Remastered Allied Campaign 12 - Chrono Storm

Resident Evil: Cold Blood is a Half-Life mod based on the Resident Evil Outbreak universe that immerses you in the atmosphere of survival during a zombie apocalypse. You'll need to wisely use limited ammunition, mix powders, manage inventory, and think through every move.

OpenTyrian2000 - an open source port of the Tyrian game, aimed at reproducing the Tyrian 2000 gaming experience as accurately as possible.

A major mod that significantly improves the original FlatOut. It reworks the career mode and car physics, adds a new soundtrack (including tracks from FlatOut 2 and Ultimate Carnage), new modes from Ultimate Carnage, as well as cars and tracks from FlatOut 2 and Retro Demo, 4-player split-screen, working multiplayer and much more.

Command & Conquer: Condition Zero is a massive mod for Generals Zero Hour, inspired by the ideas of Generals: Generation X and Command & Conquer: Untitled, which combines the best elements of these projects and adds numerous original ideas.

C&C: Shockwave Chaos is a mod created based on C&C: Shockwave for Generals: Zero Hour. The authors set themselves a strange but amusing goal—to make the game so unbalanced that it becomes balanced again. The result was a true extravaganza of chaos, where common sense gives way to humor, memes, and outright madness.