Games like Buffy the Vampire Slayer

If you finished Buffy the Vampire Slayer, the closest matches are Devil Kings, Guilty Gear Judgment, Samurai Champloo: Sidetracked, Shinobi and Saban's Mighty Morphin Power Rangers: Mega Battle. All 9 share its hack and slash/beat 'em up genre and are ranked by how closely their themes and modes overlap.