Now you can play Age of Empires with a friend on Glory of Greece campaign.
Info: You share unit and build with a friend against your enemies at starts.
Info: (I'll Be Back)
You and your human friend has a "friend" camp in the south of the map.
The armies in the "friend" camp on scenario (I'll Be Back) is shared in two groups, east and west, one player take west and one player take east.