Redeeming an Anno 2070 - 3 DLC Pack key is really simple, just follow these steps:

1. Go to the main menu of the game. Click on your player avatar and enter the profile data menu.
2. Click the "Rewards" tab.
3. Click the "Redeem code" button.
4. Enter your activation code in the pop-up screen.
5. Redeem the code.

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:

• My key is Duplicated / Already used
• My key is Invalid
• My key is region locked / can't be activated in my country
• My key activated a different product
• My key did not activate all of the content