Prison Architect: Mobile game for tablets puts your jailer skills to the test
There's a catch though, as Prison Architect: Mobile is exclusively available for tablets and will not work on any smartphones. Another downside could be the fact that in order to play the single-player campaign, you will have to pay for each additional chapter.
Prison Architect: Mobile is free to play, as players are given enough necessities (cells, canteens, guard rooms, and infrastructure) to get them started, but any premium content like story-driven campaign chapters cost money. On the bright side, you can unlock everything in the game for no more than $15.
Things that are NOT allowed: