A Jigsaw puzzle game loved by adults! Over 1000 puzzles available, and everything is free! The difficulty level can be set freely from simple to difficult. Feel free to enjoy your favorite jigsaw puzzle to the fullest! We have a huge collection of themed jigsaw-puzzles, such as kawaii dogs, cats and sweets, fun world heritage sites and sightseeing spots, healing nature and scenery, and so on! This classic jigsaw puzzle game is for any adult who wants to relax, release stress, do brain exercises