Massive propeller plane taking off in Renegade X fan game

REBELLION: Brutalized - an adaptation of the Rebellion mod for Brutal Half-Life. The game features some weapons and items from Brutal Half-Life, as well as soldiers armed with M4A1, M249, and sniper rifles.

Stronghold Overlords is a mod for Stronghold: Crusader that improves AI lords’ behavior in building, army management, tactics, and economy.

The Last Goodbye — A large-scale and atmospheric total conversion for Half-Life, where the player explores dangerous districts of the city of Prava, encountering colorful villains, from the cunning Mercutio to the formidable yet stylish crime boss Franz Jaeger, as well as various giant monsters.

Sweet Half-Life is one of the most famous story mods for Half-Life, offering a new campaign with an original story, anime elements, weapons, controllable vehicles, and even an alternative ending.

Modern Warfare is a mod for Generals Zero Hour that improves graphics, adds naval warfare, and makes models and weapons more realistic.