Buried Treasure

Buried Treasure is a Treasure Hunter promotion originally released in May 2017.

During the promotion the five chests are replaced with a grid of 6 by 6 squares and each square contains a chest. Of those 36 chests, 6 are special containing 4 or 5 prizes. There are four types of special chests displayed below with the kind of rewards that they contain. The amount of chests left to discover are shown at the right side of the interface.

Special rewards
Any of the special chests can also contain the following:
 * Treasure resting animation token
 * Treasure map
 * A much rarer chance to get a lucky item (including discontinued ones).