Doom

Alliance Reforged — a small mod for Yuri's Revenge that adds two new campaigns, a couple of additional units, and music from Red Alert 1.

Quake: Mjölnir is a large-scale mod for Quake that blends horror with dark fantasy and mythology. It features vast non-linear maps, new weapons and enemies, an exploration system, and world travel via a world map. It is built on Arcane Dimensions and other mods.

Tiberian Revenge: Kane's Root Canal Mod Base is a mod for Yuri's Revenge that ports Tiberian Sun and Firestorm to a modern engine with Ares and Phobos support. Allows playing campaigns, skirmishes, and multiplayer while staying true to the original and serving as a convenient base for creating mods in the Tiberian Sun universe.

Brutal Doom: Arthur's Edition Legacy is a major fork of Brutal Doom that transforms Doom into action-packed gameplay with tactical and survival elements. The mod adds dozens of weapon types, new enemies, voxels, controllable mechs, spells, expanded combat mechanics, and several game modes with varying degrees of realism.

C&C Tiberian Dawn Redux ports the classic Tiberian Dawn to the Generals Zero Hour engine, including campaigns with original cutscenes, enhances graphics and AI, reworks balance, and adds two sub-factions — Task Force Talon and Black Hand, each with unique units and abilities.