The game 13

Have you ever had to deal with very interesting logical thinking problems? The game 13 is one of the easiest and most fun puzzles in the universe. To start playing, all you have to do is click on one of the small boxes on a smooth surface and all adjacent similar boxes will connect to it to create a new number +1. Your main goal is to create a box with the number 13. This is too easy to start with, but only 0.3% of players will be able to get a box with the number 13 ... Are you ready for such a challenge? The rules are simple and straightforward - conquer this puzzle and show the power of your logic. Enjoy this game with your friends and family! Good luck.

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.