WonderThunder has archived the entirety of Castlevania: Grimoire of Souls in an offline capacity, uploading their work to The Internet Archive. Currently, the game can only be played on macOS, but WonderThunder suggests that Windows, iOS, and perhaps Android versions will be available in the future, preserving one of the smaller pieces of the Castlevania continuity for future generations. Stellar work.
oh yeaaah neeed to play all the castlevania games on stream somehow