Find pairs of equal numbers (1 and 1, 7 and 7) or pairs that add up to 10 (6 and 4, 8 and 2) on the number grid. Tap on the numbers one by one to cross out them and get points. You can connect pairs in adjacent horizontal, vertical and diagonal cells, as well as at the end of one line and the beginning of the next. When you run out of moves, you can add extra lines with the remaining numbers to the bottom. Speed up your progress with Hints if you are stuck. You win after all numbers are removed from the number puzzle grid.