well to start I give it a 1 star for the fact that I have been to level 4 like three times an an when I close the game an get back the next time to play all the rewards I have earned is all gone an the silver is gone a have to start all over again twice I give benefit of dought but on third time it took all my upgrades all my rewards an modified my chosen name it took my all gold I earned. I do like to spend money on games to compete but thankfully the game got no money from me I delete game now