It appears that Nvidia had to lend a hand to Warner Bros in order to make the PC port of the Batman: Arkham Knight playable and is currently working hard in order to make it happen.
The original PC port of the Batman: Arkham Knight was quite a mess, forcing Warner Bros to pull it from Steam and hurting Nvidia since it was one the games bundled with new Nvidia Geforce graphics cards.
In an interview with MMORPG.com site, Tom Peterson from Nvidia said that there is a ton of things that need to be fixed and while many of those things are not related to Nvidia, the company has 200 to 300 engineers that can help in porting the game and the company is determined to "make it great".
Tom Peterson also added that Warner Bros made a few mistakes by releasing the game when it was not fully performance optimized for the PC and the game could be a perfect example where Nvidia "can help a developer get to market with a quality game."
While it is obvious that Warner Bros and Rocksteady Studios should not have released the game the damage is now done and hopefully, they can make up for it and release the proper version of the game soon.
Source:
Polygon.com.