While you make decisions throughout the game, usually through dialogue with characters, there is only one ending in Hogwarts Legacy. It is simply impossible to get any other ending. Moreover, none of the tasks has different endings - in this regard, both side missions and story missions are fully scripted.
The information was also confirmed by another reliable source.
The samurai action game couldn't beat out only Helldivers 2 and God of War.
So far, both games are in the early stages of development.