VietDoom: Doomguy Goes to 'Nam in an Epic DOOM Total Conversion Mod by the Creator of Brutal Doom!

USS Darkstar is a cult mod for Half-Life where you find yourself aboard a "Zoological Research Vessel" studying alien creatures. It all starts as a routine scientific mission, but eventually escalates into a tense adventure in the confined space of a spaceship full of unexpected threats.

BorderDoom is a mod for Doom that combines the dynamic action of the classic shooter with RPG elements from Borderlands. Weapons with random stats, rechargeable shields, leveling for players and monsters, progression, and loot make each playthrough unique.

C&C: Revolt GLA — a mod for Yuri's Revenge that brings together five iconic factions: the Allies, the Soviet Union, Yuri, GLA, and the Empire of the Rising Sun. For the first time, they can all clash on the same battlefield to determine the strongest. Unique units, technologies, and distinctive gameplay await you for each faction.

ROTR 1.86 USA & Russian Campaign Pack Reloaded - an addon that updates the original campaigns of the Rise of the Reds mod for Generals Zero Hour. A total of 11 American and 10 Russian missions await you.

Deep Impact is an impressive but unfinished total conversion for Generals Zero Hour that moves the game's events to a futuristic 2055 after Earth's collision with an asteroid. The mod adds two factions and includes several simple maps.