Bonus Activities: 51 500 Rummy. "Rummy 51 500" is a well-liked bonus game that follows the same rules as Rummy 51 but adds a few more varitin patti baazations. Players can receive extra points in Rummy 51 500 when they form specific card combinations, such as a "500," which is a set of five cards with the same rank, or a "Rummy 51," which is a run of five consecutive cards with the same suit. Made with a strategic mindset.