Elizabeth I of England delivering a nuclear weapons warning in Civilization 1991

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.

Half-Life: Extended is a large mod for Half-Life that expands the original campaign by combining content from Blue Shift and Opposing Force, adding new levels, reworking NPCs and maps, and increasing world detail. The campaign has become larger and more varied, making Half-Life: Extended feel like an almost entirely new game.

Diablo: The Hell 2 is a hardcore mod for the original Diablo that continues the ideas of The Hell 1. Completely rebuilt from scratch, it adds new classes, spells, hundreds of items and enemies, improves balance, mechanics, and graphics, and supports modern systems and multiplayer.

FlatOut UC Chloe Collection is a complete overhaul of FlatOut: Ultimate Carnage, restoring vehicle handling and soundtrack from FlatOut 1-2, adding new tracks and cars from Bugbear Retro Demo, FlatOut 1-2, and Rally Trophy. It introduces new modes and a career, rebalances gameplay, adds ultrawide support, and much more.

An addon for the Stronghold "Duc" Edition mod that replaces the entire soundtrack, which previously sounded too "crusader‑style", with a more European one. It includes tracks from Ivanhoe (1952), Robin Hood: Defender of the Crown, Skyrim, The Witcher, Mount & Blade, Mount & Blade: Warband, Robin Hood (2010), and of course Stronghold 1, 2, 3