Our puzzles are difficult.it is not simple. You need your patience very much. It is a perfect game for people age 3+ to improve their intelligence or kill time. Vohoho’s jigsaw puzzles for children/adults are crafted with premium quality, in terms of both content and material. Puzzles are a fun activity to do on a cold day, and make a great gift for all ages at Christmas/New Year and over the entire holiday season.