Redeeming a Square Enix key is really simple, just follow these steps:
- Visit publisher's official page: LINK
- Log in or sign up to Square-Enix Members
- Enter your code into the website
- Follow the instructions on screen
The key is not working
If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions: