"File:Quake1.gif Episode 1: Dark Terror Game Previous Episode Next Episode Levels [Source] Episode 1: Dark Terror or Dark Terror is the first of Aftershock for Quake. It consists of four levels total."@en . . . . "File:Quake1.gif Episode 1: Dark Terror Game Previous Episode Next Episode Levels [Source] Episode 1: Dark Terror or Dark Terror is the first of Aftershock for Quake. It consists of four levels total."@en . . . "Episode 1: Dark Terror"@en . . .