You are a newly built city in an unclaimed land. Just when you think you have the land all to yourself, another city joins you. Your city is the yellow star, and the enemy city is the red circle. I would like to explain to you everything, but I will let you figure that out yourself. Instead, I'll tell you this: You have to destroy the other city by either bombing it, raiding it, or invading it. The rest is up to you! Final note: The enemy city has pretty good AI, and has a sort of "anger". The more you attack it, the more likely it is to attack you back!
One of my best games yet. If you have any ideas for an update, comment! And no, it is NOT impossible.