Questline, the developer of Tainted Grail: The Fall of Avalon, achieved significant financial success in 2025, selling over one million copies of the game. The release coincided with a fifteen-year gap since the last major Elder Scrolls RPG, creating strong demand for expansive, open-world experiences. Throughout 2025, Questline provided regular patches to enhance the game and announced plans for a significant update in February and a free DLC in March. The latest patch, version 1.16, improved framerate performance, added new alchemy recipes, and fixed various bugs. Critics have praised the game, noting that its strengths outweigh its weaknesses.