I don't know much about Greece...yet. But what I do know is that Greece was separated into city states. Eventually, the city states Sparta and Athens began a war over Megara. The war was called the Peloponesian War.
In class, we are divided into differant city states. I am in Megara. All the city states compete against eachother in differant activitys for points. Who ever gets the most points wins.