Build cities, lead armies, trade, hunt and much more in this objective based sandbox. Play singleplayer, or get help from some friends in multiplayer as you battle Orcs. Greeks and Orcs don't always encounter one another, but when they do, they don't get along.
AI armies will use various tactics when fighting other AI armies or players. Typically, they will employ any ranged units to skirmish with the enemy first. Then infantry will be deployed in waves or all at once. When taking high casualties, they may choose to withdrawn or make a tactical retreat to move fresh troops into the fight.