10. Rummikub
Rummikub began almost 70 years ago in Romania, and is a tactile game played with colorful numbered tiles based on the card games of Rummy and Mahjong. It has enjoyed a steady level of success over the decades, and was the best selling game of the year in 1977. Perhaps owing to its simplicity, the game is enjoying a surge in new players and over 30 million copies of the game have been sold worldwide.
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