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'13: the game' is one of the simplest yet most enjoyable puzzle games out there. To play, all you need to do is click on a box on the board, and all the adjacent boxes that share the same number will merge with it to create a box that’s one digit higher. Your objective? To craft a box that displays the number 13. It starts off easy, but here's the kicker: only about 0.3% of players manage to reach that elusive 13. So, are you up for the challenge?
Click on one of the boxes on the board, and all the adjacent similar boxes will merge with it to form the same +1 digit. Your goal is to create a box with the number 13.