Castlevania: Rondo of Blood is a classic side-scrolling action-adventure game released in 1993 for the PC Engine. Players take on the role of Richter Belmont, a vampire hunter tasked with rescuing his beloved Annette from the clutches of Count Dracula. The
From Wikipedia
Castlevania: Rondo of Blood, originally released in Japan as Akumajō Dracula X: Chi no Rondo, is a 1993 platform game developed by Konami and released for the PC Engine Super CD-ROM² System directed by Toru Hagihara. Part of the Castlevania series, protagonist Richter Belmont goes to save his lover Annette, who was abducted by Dracula. It was first released exclusively in Japan on October 29, 1993. A direct sequel, Castlevania: Symphony of the Night, was released worldwide in 1997.