Does it happen to You too? Mar 20, 2019 21:00:34 GMT Aj_June likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Jep Gambardella on Mar 20, 2019 21:00:34 GMT Not so much with YouTube videos, funny or otherwise, but with books and with Calcudoku puzzles (also known as 'Kenken'), yes.www.calcudoku.org/The more complex puzzles can take well over one hour to solve.
