If a player leaves the game before you can form complete combinations, you can lessen the chance of reaching a high point total by discarding high-value cards early in the game. It's crucial to think about how yourrummy game app apk discards could help or hurt your opponents. You might want to refrain from discarding cards that might enable an opponent to complete their combinations, for instance, if you see that they have been selecting particular suits or ranks. Likewise, you might find it advantageous to discard high-value cards that could raise your total score if an opponent has already been eliminated. Early Combination Melding with High Value.