Detailed textures enhancement mod for Half-Life showing cracked ground and wooden buildings

Forkserf is a fork of the Freeserf project, recreating the engine of the first The Settlers I (Serf City). It features advanced AI for opponents, a map generator, atmospheric sounds, auto-saving, bug fixes, and much more.

Half-Life: Urbicide HD Pack - unofficial HD texture pack for Half-Life: Urbicide mod.

Half-Life: Invasion is a Half-Life mod that continues the story immediately after the events of Half-Life. The player finds themselves in the secret Black Mesa laboratory, saved by a space probe, and faces an invasion of well-prepared soldiers. You will explore new areas of the laboratory, gradually uncovering government schemes and secrets.

Addon that improves the sound design of Brutal Half-Life v3: weapon sounds have become more brutal and realistic, replacing the previously more cartoonish ones.

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.