Why cant they have access floors on their buildings like the (large residents, hospital, and offices etc.) so you can go different floors instead just having one floor, like try taking the stairs or a working elevators it would be much longer and alot funner if they discover something and experience, plus adds some new variety buildings like (gas stations, restaurants, auto shops, shopping malls and others what you want to name it.)
easy to go to the control room just soap in the bloody hand and go to the cell (your own)and go put the bloody hand soap in the toilet and you scan it and slap that sercurity guard (the hand action)