How to buy the Whiteout Survival's Gem using the Google Play Code purchased in Codashop?

1. Install and open the Whiteout Survival game app;

Select the Build: Cookhouse menu;

2. On the Top Up Center, select the "Get Gem" page;

3. Select the Gem package that you want;

4. The payment window will pop up, then you can click the "Google Play Balance" option;

5. On the payment confirmation page, please select Redeem Code;

6. Enter the Google Play Code you've purchased in Codashop, then click the "Redeem" button.