File:Quake1.gif E2M1: the Installation 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 Installation is the first level of The Realm of Black Magic. The level features numerous guarded hallways and rooms, as well as a large Water reservoir - one of the largest and deepest in the game. This level also has a series of Water canals, a smaller indoor reservoir, and a cage-like structure with computers in it.