There's are nearly 40 Castlevania games. According to google. With the first one coming out in 1986.
Even though I've never played any of the games, I'm just gonna call it the best video game adaptation ever. Because the show is just absolutely fantastic in every way.
And so far, I haven't heard anyone, especially the game fans, complaining about the show.
You never heard people complaining about the game because most have been censored from criticizing any of the SJW elements.
If you complained about them putting Alucard in a gay threesome you would be shouted down or censored from social media or banned from game forums.
If you complained about the inclusion of the interracial lesbian couple, you would have the same thing happening to you.
If you complained about Hector's relationship with Leonore, or Alucard killing humans, or any number of things, you would just be shouted down and censored. This is despite the fact that in the games Alucard was never involved in any sexual relationships with anyone, and was very much a depressed loner by choice, and the closest relationship he had was with a woman named Maria, which was kind of one of those forbidden romances due to him being a Dhampir, and his fear of turning out like Dracula.
So they took some huge liberties with their Liberal Progressive nonsense with overhauling some of the characters, but there are no other entertainment forums other than MovieChat where you can actually complain about that without being banned. So... yeah.