The developers at Bethsoft and Valve announced a special mod called “Fall of the Space Core, Vol. 1″ for Skyrim to celebrate the game’s addition to Steam Workshop. The official Creation Kit mod making tools for Skyrim work in tandem with Steam Workshop, and coincides with the release of the Skyrim high-res texture pack on PC.

“To celebrate the opening of the Steam Workshop for Skyrim, Valve and Bethesda have teamed up to bring you the Portal 2 Space Core mod, which will let the aggressively space-centric little robot tag along on your adventures in Tamriel,” announced Valve. “Also, since Skyrim was the only major release of 2011 without Nolan North in it, you should consider this mod a patch to fix that problem. You can now feel free to include Skyrim in the ‘Nolan North’ section of your video game library, which is to say, your video game library.”

Source: SteamCommunity.com  {link no longer active}