Quite fun game. I played through first 4 or 5 levels. I would love if envirnmental stuff like cars crashing people where more common.
In one spot I was confused a bit. Game suggested to go around and if you did you could hack two roombas but they were behind the door so shouldn't there be no LOS to them? One way or another I didn't understand what roombas do, they were in another level also. I just shot people in the face instead.
Overall I enjoyed it. It's quite interesting that the game seems to be about puzzles but in some cases you can just shoot your way through. Makes it less irritating when you are stuck one some of the puzzles.