Celebrating the new Castlevania anime at Netflix, it's just a new sprite hack that changes Simon Belmont into his ancestor, Trevor. Gameplay is still the same, and just the character palette and sprites were changed.
Also this project is free to use as base for another rom hacks, just don't forget to include the author's name in them.
No-Intro Name: Castlevania (USA)
(No-Intro version 20130731-235630)
File SHA-1: A31B8BD5B370A9103343C866F3C2B2998E889341
ROM SHA-1: EE09B857C90916EDD92A20C463485A610B0A76FD