This is a nifty and surprisingly relaxing little game!
I appreciate that it's locked in to just a couple of minutes, it gives enough time to keep it from becoming a stressful rush against the clock, while also giving time to try a few things.
I had an unlucky bug where I managed to spawn a couple of offices too close together, which made them jitter around and blow everything apart - but that's half the fun of these physics games!
Solid effort!