Hi, thank you for playing! Sorry if it wasn't clear, the button to open the box is the "Gacha" button on the right side. The left "Open Box" tab is to get to the Gacha screen. 
Hi, thank you for playing! Sorry if it wasn't clear, the button to open the box is the "Gacha" button on the right side. The left "Open Box" tab is to get to the Gacha screen.