Who wins?
Portrait of Ruin vs Castlevania
Castlevania wins 73% to 27%. 64 more put them in the same row. From Castlevania Games Tier List. Pick a side.
MegaPigeon1349 on Portrait of Ruin: the tag team mechanic is fun
mega_frog_4894 on Castlevania: the most polished and fair of the NES games
Castlevania Games Tier List: the full ranking