Gwent: The Witcher Card Game is a free-to-play digital collectible card game developed and published by CD Projekt for Windows PlayStation 4 and Xbox One in 2018 for iOS in 2019 for Android in 2020 and for macOS in 2021. The game is derived from the card game of the same name featured in Andrzej Sapkowski's The Witcher novels and playable in The Witcher 3: Wild Hunt video game. A single-player expansion released as a standalone title titled Gwent: Rogue Mage was released in 2022 to mixed reception.