You can redeem the code in [Seetings] - [Account]. 

Follow the steps below to check:

■ How to enter (in-game)

- 1. Click the Menu (☰) in the top-right corner of the game screen

- 2. Select the Settings option (gear icon) at the bottom of the menu

- 3. Click the [Redeem Coupon] and enter the code

※ Used coupons cannot be redeemed again.

If you don’t see the button, follow the below steps to manually enter your coupon code.

■ How to enter (Help)

- 1. Click the Menu (☰) in the top-right corner of the game screen

- 2. Select the Settings option (gear icon) at the bottom of the menu

- 3. [Account] - [Support]

- 4. [Help] - [Others]

- 5. [How to register coupon?] - [Redeem Coupon Code]

If you need additional assistance, don't hesitate to contact our customer center through the button below.