Temple of Boom is a type of Mission that is added in the 1.80 update. It cannot be completed at the Utopia HQ, but instead at the Museum. It is the sixth mission of a series of 9, which will all reward you with a part of the First Wonder. This mission requires the following:
- 4 Animals
- 3 Professions
- up to 600 mil coins*
*Some of the requirements depend on expansion level.
This mission will reward you with the sixth part of the First Wonder.