I believe everyone has played the jigsaw puzzle game, but most of you have basically played the planar puzzles. After playing planar puzzles for so many years, do you feel bored? Would you like to try a fresher type of puzzle game? Today, I will introduce to you a globally popular crystal apple 3D puzzle. This is very different from the planar puzzles as it is 3D and thus more challenging. The apple shape looks more three-dimensional and realistic. Are your hands itching now? Get started and give it a try to challenge your IQ and patience!