To redeem your game code on Gog.com, follow these simple steps:

1. Visit Gog.com and either sign in to your existing account or create a new one if needed.
2. Scroll down the page and click on the “Redeem code” tab, or you can simply click here to be taken directly to the page.
   
3. Enter your game code in the designated area and click on the “Continue” button.
   
4. Review the details of your code to confirm what you will receive and decide if you want to redeem it or not. If you decide not to redeem the code, click on the “Cancel” button.