lol this game was fun for awhile but once it got t lv 6 it become a bish after that lvls just sky rocketed in diffuculty, lv 45 cap is not needed what so ever since most of these levels are pretty hard after lv 6, i think it would be a great idea if the achievements allowed some sort of effects like builder for eg. the prices of making towers decreases or etc. anyways good game but needs alot of work 3/5