Hogwarts Legacy has got off to a very big start at UK games retail, and is comfortably the No.1 game of the week (GfK data).
It is the biggest launch for any Harry Potter game ever, with sales 64% higher than the previous best -- Harry Potter and the Philosopher’s Stone from 2001. In fact, the biggest week for a Harry Potter game wasn't a launch week at all, it was the second week of the Philosopher’s Stone (due to hype around the movie). Even compared to that week, Hogwarts Legacy was still bigger by 2%.
This result is more impressive when you consider this is just for physical sales. Hogwarts Legacy would have received a substantial number of digital downloads (that data will come later in the week), whereas Philosopher’s Stone didn't have any digital sales back in 2001. Therefore, the success will be even more pronounced once all the data is in.
source https://www.gamesindustry.biz/hogwarts-legacy-is-the-biggest-harry-potter-game-launch-of-all-time-uk-boxed-charts