Games in the City Builder genre

In Mute Witness Stand is a mod for Half-Life set during World War I. You play as British soldiers fighting in the trenches against the German army and an army of the dead, raised by experimental chemical weapons.

Invasion | Remod - HD texture pack for the Half-Life Invasion mod that improves graphics.

X20 Mod for Vampire: The Masquerade – Bloodlines is a mod designed to fill the game with elements from various editions of the World of Darkness universe, making it more connected to the canon and referencing materials published before and after the original game.

They Hunger: Relit is a remake of the They Hunger trilogy that preserves the original maps but completely updates lighting, shadows, weapons, monster behavior mechanics, and adds new quality-of-life improvements (auto-saves, subtitles, Infection Rate system).

Half-Life Prison is a story-driven mod for Half-Life where the player finds themselves in a grim prison engulfed in chaos following experiments and an alien invasion.

TERMINATOR DOOM is a gameplay mod for Doom that lets you play as the T-800 Terminator: an unstoppable killing machine with weapons from the Terminator film series, enhanced melee combat, vision modes, and the ability to deliver iconic quotes right during battle.

Vinifera is a project designed to improve the C&C: Tiberian Sun engine. It adds sidebar interface tabs, production queues for shipyards, support for new types of tiberium, aircraft carriers and missile carriers, enhanced queue mechanics, improved unit selection, new animations and much more.