Quake: Torrent of Impurities

Finnish mappers of the first acclaimed "SMEJ" came back for an episode jam 2, the sequel to Realm of the Lost: seven large maps in varying themes, based on the Copper mod (included). It also features four new monsters, a new boss, a few new sounds, and music tracks. The map pack then inspired the community to create a "SMEJ Map Jam", with no intervention from the original SMEJ team.