Build 084 introduces a new map, Facility 04! The facility offers several opportunities of infiltration, but watch out for reinforcements if you are caught. You need to retrieve an item from the high security vault inside, choose your approach and get it!
In the build there are many improvements on overall game quality as well as a new type of enemy resistance, security cameras. Security cameras can call in fresh enemy troops if they spot you. Be on the look out for these devices!