Thinkfun Brain Fitness - Knot So Fast Age 12Y+
ThinkFun‰۪s Brain Fitness games are designed as a fun way to help you exercise your brain. The 40 challenges will stretch your mental muscles, strengthening speed, focus, and memory. Just 15 minutes of play a day will reduce stress and provide a good brain workout. You‰۪re on your way to a healthier brain!
-40 Challenges with Instructions & Fun Facts
-Rope and Metal Tying Ring
ThinkFun is a market leader in developing brain games which attract intelligent minds. Their fun is for the whole family and their logic puzzles make you think while having fun.