This map kind of represents several countries splintered by a long war that has been going on for years. Now comes the time for the final battle to take place over the once large cities that used to cover this area now reduced to ashes.
This map is sort of like those maps where your starting location is walled in, minus the walls and with a lot of troops. This map also has a lot of gaia reinforcements scattered around the map, so you could build up a large army very fast.
This map can be played with computer players, but they cannot capture the gaia units, so human players will always have the advantage over them. I would strongly advise against crowding this map unless you are a very strong fan of fighting for your survival right from the very start. The computer players don't play quite as well as they might on a normal map, but just remember that you can't exactly rush them either, since they start with the same units that you do.