Numenera, set in the 9th World (personally I think that might prove to be a better title).
Here's the website for the game.
The game uses a d20, but I some of his blogposts, I get the impression that it focuses on Ability Ratings like old school Saving Throws. E.G. My rating is Swords is 13, so I need a 13 or better to succeed.
Personally, I'm fond of this type of system, but this is still essentially pure speculation.
Mr. Cook has promised a Kickstarter within a week or so, and the final game is due next summer.