Mobile java game Dictator Defense

You have to protect the world from four maniac dictators in this game. They sent their army into the peaceful countries. They want to conquer whole world. Only you and your army can stop them. You have to develop your territory and create powerful battle units. Control your soldiers, use different weapons and destroy all enemies. Interesting battles in four different regions await you. You’ll not get bored during 40 levels of this interesting game.