6: 1.Similar to previous games in my list. It is a strategy game based in China. This time the focus is only on ruler play. In the 4 corners there are troublesome barbarians, but if you nerf them a little bit, gameplay is pretty perfect.
2.This PS2 game has everything going on, on a giant map. There is a lot of decisions to be made. For example you can builds forts or barricades to slow the enemy down, or to have a stepping stone to their city. You can confuse the enemy or break their formation, while they are fighting you, or you can boost your own units with a rally or troop boost. You can use your officers advantages with strategical moves or military movements. There is just so much depth to this game. Even if you are greatly disadvantaged, you can turn the tide by making better decisions. Not to mention the economic things that have to be put into account. You can focus troops, but then you won't have money or supplies. You can focus money, but then you might not be strong enough.
3. 9th game in this 14 game series. Number 14 actually shipped 500k recently.