As you score points during your games, you earn XP yellow stars. These help you level up, unlock more fun, and win great rewards!
Each time you earn XP (experience points), your level progress circle fills up.

This circle appears behind the yellow XP star icon that shows your current level, just like in the image above. As you earn XP by completing matches, daily goals, events, and other in-game activities, the blue ring around the star gradually fills in.

Once the circle is completely filled, you will move up to the next level. The ring will then reset to begin tracking your progress toward the following level.