Throwing away valuable cards too soon: In Rummy Royal 51 Bonus, players frequently make the error of discarding valuable cards too soon into the game. Aces and face cards are examples of high-value cards all yono gamesthat can greatly raise your point total and get you closer to the necessary total of 51 points. If you discard these high-value cards too soon, you might lose out on chances to construct a winning hand and lay down cards to win the round. 2. . Over-concentration on one strategy: This is another common error wherein you overlook other chances to score more points by concentrating too much on one strategy.