Boost treasure chests. The more you perform the degree up, the greater it becomes. How to play - Tap on the screen to earn money. The treasure box indicator fills up as you tap it. When you reach the treasure chest, you'll receive items. - Touch the NPC occasionally passing by to get things. - Dispatch the Guardians to defend the treasure chests. - Gather excellent things and level up your boxes even more. You'll also discover a variety of map themes.