The Universe needs the Caiis

Demons have come to the universe and destroyed everything, except a little planet inhabited by the caiis. God wants to save the universe but he needs a place to hide as the demons want him dead!, so he goes to this planet and makes a pact with the leader of the Caiis. "Protect me, and save me from the demons, and i will save the universe and  reign it with you", the leader accepted, but soon the demons arrived to the Caiis planet.

Collect Build and Kill

By commanding your Caiis, you will need to collect stone and wood, build defences and fight the demons, this is no easy task, because the Caiis are stupid, do your best to ensure the life of God.