Additionally, paste this code immediately after the opening tag:

Prison Planet

Design and build your own intergalactic space-prison! * Discover and collect many unique aliens * Secur...

Free

Store review

Design and build your own intergalactic space-prison!

* Discover and collect many unique aliens
* Secure your prisoners in the action packed Lock-Down sequence
* Build your prison to be uniquely your own!
* Research new buildings and cell blocks
* Keep your inmates in great shape to maximize profits!

Store rating

4

out of

1884 reviews

Last update

Nov. 13, 2019

Read more