The popular Advance Wars series has come to the Nintendo DS. The latest game in the vaunted military tactics series features a new battle system that takes full advantage of the system's two screens.New missions will have you commanding air forces in the sky on the top screen and ground forces below on the touch screen. You can also take the fight to the enemy in all-new Survival and Combat game modes. In addition to leading your army to victory with a slew of original COs, you can also clash with your friends over a wireless connection.