Dominoes Number Puzzle 对比 Link and Sort 的使用情况和统计数据

Hello Friends, This is another game about numbers, a pair of numbers will make a domino. What is a domino ? it's a pair of numbers without duplicates. Let's look at this example: (0-1) is a domino; so (1-0) is not allowed. ... This game cover different packs with different sizes. Let play and feel free to give your feedback here.