Players can earn Emeralds from the weekly games and use them to achieve a higher rank on the Emerald Rank leaderboard. The higher your rank, the better the rewards you can win.

Only Emeralds earned from the weekly games will affect your rank. Spending the Emeralds you have earned will not impact your leaderboard position.

For more details, you can click on the Emerald Rank icon in the weekly game and then click the "i" icon in the top-left corner to view the specific rules.