Another one of those 'budget' title tycoon games, but this game is not even worth the budget price.
The game has its moments. The graphics are by no means shoddy, and the background music fits in with the whole prison theme. I particularily liked the level of customizsation, placeing a pre-made building as an empty shell, then going inside to place individual objects for your inmates.
But the camera controls are horrendously complex, moving around the prison yard is a pain, and I've had the game crash several times on a high-end PC, making for a rather save-intensive game.
If You can pick this game up for $5 on EBay, it's worth a look. But anything more would just be a waste of money.