A single player mission for Doom 3, played over three levels. Includes a Quake style skill selection area. The Endarchy project started life as "Industri" on the Tenebrae engine way back in 2002.
This is absolutely amazing. The menus, guis, atmosphere, level design even the little secrets are all superb. There is great attention to detail and the lighting is really good. Gameplay is exactly what you'd expect from a Quake type game - it's well paced(read fast), dangerous and rewarding. Loved every second of this mod and recommend it to everyone :).