Answer: 204 squares: 64 one-by-one squares, 49 two-by-two, 36 three-by-three, 25 four-by-four, 16 five-by-five, 9 six-by-six, 4 seven-by-seven, and 1 eight-by-eight.
Rep and casino cash winners:08-FZ6,SirIsaac and Mark85
Rep winners:Bates121,Westgoingzax,Xgrafcorex,CHEMIKER and Shuckle
Congrats guys and thanks for playing.
EDIT:some people sent two answers,sorry I can only accept one,thanks.