Gwent: The Witcher Card Game offers six different factions for players to choose from. The player with the higher point total at the end of each round will win that round. Players battle with decks of twenty-five to forty cards and try to win two of three rounds. In Gwent: The Witcher Card Game, players battle for “power”, which is how the game is won (or lost). Gwent first appeared as the card game your character, Geralt, could play in the famous game franchise The Witcher. Gwent: The Witcher Card Game has a leg up on its competitors, and that is its unique origins. Ever play a video game, that is just a game from another game? Did that sentence hurt your brain? Good, it was meant to.