This hack changes the color emphasis to a dark color palette. The game is otherwise the same as the original.
No-Intro Name: Castlevania (USA) (Rev A)
(No-Intro version 20130731-235630)
File SHA-1: 7A20C44F302FB2F1B7ADFFA6B619E3E1CAE7B546
ROM SHA-1: 3DCB69A8C861C041AEB56C04E39ADF6D332EDA3A
Patched File SHA-1: B76E41505A25637A668E70AC2E999A4D4E116D82
Patched ROM SHA-1: 19D5729DBD479D4209C914F68FF57612E94E5B82