Castlevania (USA) (Rev B) is a revision B of a Castlevania title for the North American Nintendo 64 market, published by Konami. As with 'Rev A', this signifies a later release designed to rectify problems or make minor improvements to the original game's code (Rev 0).  The changes between Rev A and Rev B would likely be very subtle, focusing on bug fixes or small gameplay adjustments while keeping the core Castlevania experience intact.

Castlevania (USA) (Rev B)

Castlevania (Europe) (En,Fr,De)