Well, free in terms of monetary costs at least. That said, all you actually need to do is to have Gwent in your library, and subscribe to the GOG newsletter. The giveaway also included a free card keg for the Gwent card game.
If you’re wondering what Gwent is, it’s the standalone card game based on the same card game within the Witcher universe. It’s featured in the Witcher novels, and also playable within The Witcher III: Wild Hunt. There’s no clear indication of when this giveaway will end. In any case, it doesn’t hurt to claim it first and play it some time down the line. And maybe this free game will finally help you get to the famous third game of the series. (Source: GOG via Eurogamer)
