Each level has boxes with numbers in them. There is a target number listed at the top. Move numbers from one box to another, so that the sum of the ..

Each level has boxes with numbers in them. There is a target number listed at the top. Move numbers from one box to another, so that the sum of the numbers in each box matches the level`s target number. Swap numbers by clicking one number in one box and then another number in the other box.Use mouse or touch pad to play this game