CD Projekt Red promises live gameplay demo for original game at this year’s E3.

CD Projekt Red has been on quite the run with its dark fantasy role-playing franchise, The Witcher. Following on from the series’ well-regarded debut in 2007, the Polish development house just this month secured much critical acclaim for The Witcher 2: Assassins of Kings, which was released for the PC in the US on May 17. (Xbox 360 and PlayStation 3 versions are also planned.)

Now, CD Projekt Red plans to branch out from its current bread-and-butter. As part of its Electronic Entertainment Expo presence this year, the studio expects to unveil a “brand new project.” Details on the reveal are slim, but the game is apparently already playable, as CD Projekt Red promised a live gameplay demo for gathered industry persons.

CD Projekt Red is the development studio owned by CD Projekt, which runs the Good Old Games digital distribution portal. GOG.com is best known for offering a variety of classic games unfettered by digital rights management software.