Crazy Tribes is a construction and management MMO for iPhone/iPad and Android, set in a post-apocalyptic world. Assuming the role of dukes, the players have to develop their bases and rebuild their lost civilization. The bases of NPCs and thousands of other players shall be raided and captured with the use of several unit types. Alliances with other players are the key to victory in the struggle for survival in this wasteland of the end times. Crazy Tribes was launched in August of 2012, has been downloaded over 2,100,000 times and has by now earned over 12,000 5 star reviews.