Star Wars: X-Wing Alliance

Age of Empires: The Ancient World Expansion — a large-scale mod for the original Age of Empires and the Rise of Rome expansion, grown from the 5thLegacy Expanded project. It adds new civilizations, units, campaigns, and mechanics, four additional ages, a reworked balance, and unique technologies.

Unification Mod is a massive mod for Warhammer 40,000: Dawn of War, bringing together dozens of fan projects into a single experience. It adds more than 20 new factions, reworks the original factions, adds several new modes, improves graphics and sound, and stands as a full embodiment of the Warhammer 40,000 universe in one mod.

DoWPro is a large-scale balance and gameplay modification for Dawn of War: Soulstorm and Definitive Edition. The mod has been in development for many years and is aimed primarily at competitive multiplayer, though it works excellently for skirmish as well.

Battlefield 2: Unlimited Action is a large-scale mod for BF2 that fixes bugs and shortcomings of the original. It adds new weapons, HD textures, improved effects, a tactical reload system, weapon customisation, and brings bot support to all maps.

Project Reality: Battlefield 2 is a tactical multiplayer shooter that grew from a modification for Battlefield 2 into a standalone game. The project emphasizes realism, teamwork, and large-scale battles on enormous maps featuring vehicles, logistics, base construction, voice communication, and dozens of factions from different eras of warfare.