Review on MightyMind Original Kids' Cognitive Puzzle 7437 KN CP by Tristan Graham

My sons aged 2 and 3 love it. He has simple designs for more complex cards, both challenging and giving him room to grow. Definitely allows them to get creative and have fun solving each card. Update: my kids still enjoy playing with this product. I will say that for the deck of card designs I used two rings to hold them together. Otherwise the cards go around all the time. With a ring will also be fine. As for the real parts, I usually put them back into their plastic molds when they're done to make sure all the pieces are in place. However, if the box does fall apart, I would recommend using a small ziplock bag to hold it together. I really like this set and it's interesting to see how children learn and continue to improve their ability to solve these puzzles. At first my 3 year old couldn't solve the last few puzzles because they seemed difficult and confusing. Now that he is 4 years old and has played with it more often, he can solve puzzles without any problems. He not only completes them, but sometimes uses different parts to solve similar problems. Definitely a great set to challenge little kids. I would definitely recommend this set and look forward to getting more complex sets in the future.