I haven't lost a prisoner since, except from the occasional cafeteria shanking or overdose from smuggled drugs. Prison Architect isn't like other management sims where you deal with a restless and fickle population. After a frantic search I found him in the genpop canteen just in time to watch him get shivved by another prisoner. It's a full-on sim that will eat your time. Prison Architect v1.0 is out now and available from Steam, Humble, or direct from the developer. Introversion Software and … Thank you for signing up to PC Gamer.