> For the complete documentation index, see [llms.txt](https://launcher-docs.netmarble.com/faq-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://launcher-docs.netmarble.com/faq-en/etc/1.md).

# Registering Coupons

* You can redeem coupon codes in the \[Coupons] menu on the bottom right corner of the game details screen.
* Please enter the serial number of the coupon you wish to redeem on the coupon website.
* The availability of the \[Coupon] menu may vary depending on the game.