In fact, according to a study, it is estimated that around 1 billion smartphones will have access to QR Codes by the end of the year 2022. Their usage has been growing over the years. It allows you to store text, multimedia, website URLs, etc. QR Code is a 2-D barcode that is easily scannable with a smartphone. Once they’re done, they’ll get to have something more than just a picture to look at. Rather than using a normal picture, you can use a QR Code image which can be assembled by the players. QR Codes are one of the best ways to do it. So, you’re looking for ways to make your puzzles more interesting and personalized for the customers You’re either a puzzle manufacturer or a marketer. And the players have to join these pieces together correctly to form the picture again. They consist of a picture stuck onto wood or cardboard and cut into pieces of different shapes. Jigsaw puzzles are a great way to stimulate the mind and have fun at the same time.