Popular games built on game engine Quakespasm

Raven Keep is a mod for Quake where players will explore a dark gothic environment in order to unravel the secret of the lost chalices. Encounter fantastic new foes and find deadly new weaponry on your quest. Raven Keep is designed to be played with the Quakespasm 0.93.2 source port.

A Call of Duty: Zombies "de-make" made in the 1996 Quake engine, in development since 2009. The game itself is feature-equivalent with Call of Duty: World at War on a generic level. Gameplay components are implemented with minor parity differences. Most World at War maps and their unique features are not yet represented. Various small additions and changes from Call of Duty: Black Ops are present as a means of gameplay smoothing, but not on a wide scale. NZ:P is, first and foremost, a Call of Duty: World at War remake.