UMAG is artillery based multiplayer flash game in which you challenge your friends or invite other players to take on the challenge. You can select from numerous different weapons with different stats to play with. Select from the dirt bomb, smart bomb, multi bounce mortar and several others. Hit the left mouse button to fire the artillery. You can use the arrow keys to view the platform. Keep an eye on the wind indicator and the map which may come in great use. The mini nuke will explode on its descent and not by impact. If you receive much damage, your artillery will be destroyed and the game will be over.