a mysterious Machine is found in middle of a desert. it needs oil to operate. but no one knows what it really does. Are you willing to try it? features: - gather oil and spin the machine to get lots of rewards - different Troops, armored vehicles, air units & artillery - build different buildings and merge them to upgrade - battle terrorists and free your lands - take your army to different battles: missions, events, raids - need more power? merge troops and get ready for battle - make your army stronger and steal other players' resources - defend your military camp from raids. - join the daily tournaments and compete with other players. - complete daily tasks and collect precious gems! - don't forget your daily free rewards. they come in handy someday.