File:Quake1.gif Descent to the Underworld 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] Descent to the Underworld is a Single Player level in Q2. This level has the same geometry as Underworld Prey, though placement of Weapons is somewhat different as the only weapons are a Grenade Launcher and Nailgun placed on two shelves. A custom message exists when the player picks up the Nailgun, unlike in Underworld Prey, that says "Groovey!".