2070 Serial Number Key File =link= - Anno

No. Ubisoft has never distributed standalone key files. They only provide serial numbers via your account or email.

One of the most common points of confusion is that the game often requires the key twice: once in the Ubisoft launcher and again inside the game’s login screen. Keep that key copied to your clipboard—you’ll likely need it for both steps to successfully bind the game to your account. Troubleshooting "Key Already in Use" Anno 2070 Serial Number Key File

If you have the key but the game won't accept it or won't launch, try these steps: Fixing Anno 2070 by changing three bytes Anno 2070 Serial Number Key File