Way to mutch grinding for money, what you need to do is at 500 Ft All money is gained at 1.5 speed and at 1k feet 2x speed and so on. Then at wave 5 you should give 50 extra gold wave 10 100, so ion. Other than that very smooth animation well drawn, though a different background would be nice, i turned sound on for few minutes and it was good. Seems to be very little stratefy needed in the first 20 waves since you don't have mutch of a choice between units, though what makes no sense is my archers were last unit alive vs 5 other archers that were about 4/4 dead and the enenmy archers still somehow won.