Playing Prison Planet on Damadoo.com

Human slaves are needed for a grand purpose, so killing them is not an option! You must keep the human slave population on Prison Planet from escaping. Your goal is to keep the human slave population on Prison Planet from escaping. However, feel free to use any amount of non-lethal force you feel is necessary.

How to play :
Use the mouse to play.

Game Tags :
tower defense, tower, defense, defend, battle critters