Episode 1

Episode 1 can refer to:


 * Episode 1: Dimension of the Doomed - The first episode of Quake.
 * Episode 1: Dark Terror - The first episode of Aftershock for Quake.
 * Episode 1: Fortress of the Dead - The first episode of Scourge of Armagon.
 * Episode 1: Hell's Fortress - The first episode of Dissolution of Eternity.