File:Quake1.gif E1M1: the Slipgate Complex Game Episode Designer Level Editor Soundtrack Level Theme Previous Map Next Map Specific Information Enemies Secrets New Weapons New Powerups New Obstacles New Enemies New Misc [Source] The only enemies found in this level are Rottweilers and Grunts, which can be easily dispatched with the Shotgun and, later, the Double-Barrelled Shotgun and Nailgun. The Secrets are also easy to find, often having two ways of accessing if the first way is missed.