Underground Bunker

==Overview==
The Underground Bunker is a premium building introduced in the 3.2 Patch that provides players with 4 more workers. It yields a very high amount of and and is comparable to a better version of the Suburban House. This is outweighed by the fact that this building costs a considerable 120 and that it takes 20 hours to collect.
==Levels==
==Updates==
3.2 Patch
* Building added.
Category:Housing
Category:Nano
Category:3.2 Patch
Category:Buildings