More please – Monster Masyu Review

Great game, one of my favorites. I want some more challenging masyu puzzles, please release a new pack or app, thanks. Also there is no error on #9 (or any other level) the right angle on 3rd row 4th column is the black dot to the left of it. It may have accepted an incorrect solution but all of the puzzles are solvable. (I've finished them all)
Review by Nathan.005 on Monster Masyu.