Dark Gothic Church Environment in They Hunger Rebuild Mod for Half-Life

Return is a major mod for Generals Zero Hour, adding new missions, dozens of units, buildings, abilities, and upgrades for all factions. The mod includes reworked balance, improved AI and interface, unique maps, special effects, music, and a modified rank system.

Mental Omega is arguably the best mod for Yuri's Revenge and one of the most ambitious fan projects overall. It not only completely reimagines the original game but also significantly expands it, transforming it into an almost full-fledged sequel with a new storyline, campaigns, factions, and a massive amount of content.

Ambermoon is a fan remake that recreates the classic 1993 RPG Ambermoon with enhanced graphics, a modern interface, and improved gameplay mechanics, while preserving the original spirit and story of the game and even expanding the universe through separate expansions.

Stronghold 2 Crusader Matteele Edition is a themed mod that transports Stronghold 2 to the era of the Crusades in the Middle East. The mod offers reworked graphics, new sounds, an enhanced desert atmosphere, and expanded campaigns.

Diablo I HD Mod (Belzebub) is a large-scale mod for the original Diablo that adds HD resolution support, new character classes, restored quests, an improved interface, and numerous gameplay enhancements.