Not too long ago, rummy was something you’d play during lazy Sunday afternoons or festive get-togethers with friends and family. You’d sit on the floor, deal out the cards, and argue over the rules like it was a national debate. But now? The game’s gone digital — and it's exploding in popularity.

Not too long ago, rummy was something you’d play during lazy Sunday afternoons or festive get-togethers with friends and family. You’d sit on the floor, deal out the cards, and argue over the rules like it was a national debate. But now? The game’s gone digital — and it's exploding in popularity.