Go through the game, look at where places are (you can also find out about the different features included, by clicking on them on the map).
Ancient Greece was split into city states (sometimes referred to as Polis) with their own laws and rulers. Citizens were very proud and loyal, and would say which city state they belonged to before the country “I am a man of Sparta”. Which city states can you remember/ identify from the map?
Create your own map of Ancient Greece, you can add other features if you wish. Don't forget to include the different seas around Ancient Greece.