Call of Duty: Black Ops III
98 Achievements
1,950
164-205h
Controlled Chaos
In Revelations, override all of the Corruption Engines before round 6.
15
3.38%
How to unlock the Controlled Chaos achievement in Call of Duty: Black Ops III - Definitive Guide
All Locations
This trophy is very easy and will probably come naturally if you try to open the entire map early on.
There are four Corruption Engines around the map, and every time you complete one, it unlocks a portal leading to Nacht Der Untoten. You just need to complete all four before round 6 ends. Note the trophy description says that it has to be done before round 6, but it can be done during round 6 as long as you finish the last one before the round ends.
The Engine locations are very easy to find, but here are the locations:
- Spawn
- Mob of the Dead
- Verruckt
- Der Eisendrache
Playing solo, I was able to get Juggernog and 2 guns while still having enough money to do all Engines before round 6 ended, so there’s really nothing hard about it. In co-op, you can usually get all them done before round 3 ends, so it’s very easy either way.
This must be done BEFORE completing round 6.
Visual video