Not sure if it’s worth it since it requires yet another game client (Bethesda) but here it is:
Get The Elder Scrolls III: Morrowind today only March 25th.
Log-in to Bethesda.net or create an account following the steps below to redeem a free copy for PC!
Create a free Bethesda.net account. If you already have an account, proceed to step two.
Log into your account and redeem the code TES25TH-MORROWIND to receive Morrowind on your Bethesda.net account.
The game will be applied directly to your Bethesda.net account.
If you have not already, please download the launcher HERE
Steam link for info only: