Template:List of underworlds

Map	Underworld	Features			Notes
			On Entrance	On Exit
Bloodwater	Purgatory	Health drain  Hazards  Spells	Healing  ÜberCharge  Crits  Speed	Healing  ÜberCharge  Crits  Speed	Can be entered via portals created when MONOCULUS teleports.
	Loot Island	Health drain  Hazards  Spells	Healing  ÜberCharge  Crits  Speed	Healing  ÜberCharge  Crits  Speed	Can be entered through a Bombinomicon spawned after defeating MONOCULUS.
Bonesaw	Underworld	Health drain  Hazards  Spells	Healing  ÜberCharge  Crits  Speed	Healing  ÜberCharge  Crits  Speed	Entered after either team pushes their cart to the end. All mercs are stunned and must traverse to a large pile of cash, the first person to reach it deciding the winning team of the match.