APK 51 Bonus uses a deck of 51 cards, including jokers, while standard rummy uses a standard 52-card deck. Each game's gameplay and strrummi olaategy may be affected by this variation in deck size. The way sets & runs are constructed distinguishes Rummy from APK 51 Bonus in another important way. While the goal of APK 51 Bonus is to form sets and sequences, the goal of Rummy is for players to form sets & runs.