The Witcher is arguably one of the best RPGs ever created, and it just oozes quality. Jumping through the hoops only took 3 minutes (Picture: GOG) With Gwent claimed, you need to sign up to the GOG.com newsletter (don't worry, it isn't too spammy) at which point you will receive a Gwent Card Keg and a copy of The Witcher: Enhanced Edition for free. Read more: Play as fat Geralt with 'Dad Bod' mod for The Witcher 3.Head on over to the Gwent page, add the game to your cart, and check out. Secondly, you need to own Gwent, which is also free.