Developers have confirmed that Gwent will support cross network play for both Xbox One and PC. PlayStation 4 is not yet been confirmed.
We can confirm cross-play between Xbox One and PC — all other options are being discussed.
GWENT has been extremely popular among fans of the game The Witcher 3. The developers did not anticipate that the mini game would be so popular.
We wanted to make a fun mini-game that players would enjoy in between saving the world in The Witcher 3: Wild Hunt. That was the plan when we were creating GWENT. And then it turned out players were actually spending a whole lot of time playing GWENT, much more than we anticipated.
GWENT The Witcher Card Game has been announced for PC, Xbox One and PlayStation 4. No specific release date has been announced.