Tap on the Candy Mine Button on the map during the event to enter the Candy Mine. Selecting the green Play button starts a 10-Layer Rock Candy Mine Level. Every player will start with 3 Lanterns, or Event Lives, and needs them to play the Event Levels.
When you lose any Candy Mine level, you will lose 1 Lantern. Try to complete all 10 levels before you run out of them! If you run out of Lanterns before completing the last level, you will return to level 1 of the event to start over.
IMPORTANT NOTE: Each milestone prize is only given once. For example, if you pass Level 4 and receive the reward, and then lose all of your Lanterns in level 5 and replay the mine, you will not receive the Level 4 reward again.