Try out the most entertaining brain teaser suitable for any age! 3D Jigsaw Puzzle Book free app is here to help you train your mind and improve your cognitive skills without even noticing it. This Awesome Picture Game for Adults and Kids to Solve will help you with your IQ without effort. Get it now and see it for yourself! 3D Jigsaw Puzzle Book app features:Fun-to-use jigsaw puzzle game.Excellent brain training for kids, as well as for adults.High quality pics with various themes.Different difficulty levels.Use hints when you can't get any further.Timer measures the time you need to solve.Save pictures of the solved puzzles in the gallery.Share via Facebook, Instagram, or Twitter.The brand new mastermind game has just arrived to the app store! Reassemble the pieces of a puzzle and solve it in no time. At first it will take a while, but then it will be a piece of cake for you. As you progress in the game you will have to solve various levels of difficulty and prove your ability of a king puzzle solver. No need to wait any more! Download immediately 3D Jigsaw Puzzle Book app for free and enjoy training your gyri!3D Jigsaw Puzzle Book app is free to download and play, but there are some in-app options, such as the the purchase of hints and the removal of ads, which need to be purchased for real money. If you are not interested in this option, please disable the in-app purchase in the settings.