Apr 29, 2013 #1 T Tor New member Jun 5, 2008 19 0 1 Im searching for a website with math riddles and puzzles. I have found some sites but my point is that without ranking (points for each riddle you solve) it's no fun. anyone knows this kind of site?
Im searching for a website with math riddles and puzzles. I have found some sites but my point is that without ranking (points for each riddle you solve) it's no fun. anyone knows this kind of site?