Game controls:
* Find and tap identical pairs on the number grid (1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-9) or two numbers that add up to 10 (1-9, 2-8, 3-7, 4-6, 5-5). * You can click to match the number pairs in the horizontal, vertical, and diagonal directions, or