My first time playing through these games. I’d rank them like this:
1. Bloodlines (Genesis)
2. Super castlevania (SNES)
3. Kid Dracula (gameboy)
4. Simons quest (NES)
5. Draculas curse (NES)
6. Castlevania (NES)
7. Belmonts revenge (gameboy)
8. The adventure (gameboy)