Meteor storms, earthquakes and tidal waves devastate the Earth, causing 90 percent of the world's population to perish. The sky has been blocked out by ash, yielding little sunlight. In a world ravaged by a domino effect of catastrophic events, those lucky enough to survive are divided into warring factions fighting to drive the direction of a new civilization.As the Commanding Officer of an army you must defeat the enemy army by either destroying all their units or taking over their HQ building, although dependant on the stage there could be further rules of victory. Each stage brings a new map and challenge, and as the CO of the army you will need to take control of your units and understand their strengths and weaknesses in order to attack the enemy efficiently.Strategy fans will rejoice over the long-awaited inclusion of Wi-Fi play, which adds depth and re-playability. Use Nintendo Wi-Fi Connection and battle against a friend halfway across the world, or use the map editor to create, trade and battle on your own custom maps.