Colony is a cool action game unblocked for you to play free online at school. You have only two objectives to accomplish that are to build up your own base and wipe out all of the enemies in the fastest time. Try your best to finish your job excellently to become the winner! In the Colony, you will have the chance to control lots of items and construct many buildings in your ways as well as deploy units to attack the target coming from the right-hand side. Let's enjoy and show your strategy!