One special feature that makes playing this well-liked card game more enjoyable for players is the Rummy King 51 Bonus. The purpose of this bslots 888onus system is to compensate players for their deft card management & strategic play. The Rummy King 51 Bonus essentially lets players get extra points depending on how well they play a game. This can have a big impact on their final score & position in tournaments or casual play.