This is a simple addition game that anyone can play, from children to adults. Great for brain training. The rules are simple and the correct answer is if the sum of the vertical numbers and the total of the horizontal numbers are all the same. If you answer correctly, you will get a star, so if you get about 5 stars, you can go to the next stage. There are 13 stages in all, and the higher the stage, the more difficult it becomes, and the number of moves becomes important. You can start from any stage.
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