If anyone actually looked at the GMK of my game, I categorized enemies into different groups. Well, some of them are a bit iffy, others seem logical enough. I'm wondering what popular consensus is on some of the enemies' types.
Skeletons
This one is pretty obvious. Includes just the skeletons themselves.
Bone Dragons
This includes Bone Pillars and Bone Dragons, as well as Bone Dragon King (but he's a boss).
Flora
I put Spores and killer plants in here - basically anything that's fungal or stationary.
Fauna
Bats, Eagles, Owls, Crows, and Spiders. This one was pretty easy.
Eyes
I gave them their own category, even though there were only two in the series that I can think of - the rolling eyes from the Game Boy games, and the floating eye from the catacombs in CV3. I'm inclined to put Buckbaird in with Lesser Demons.
Undead
This includes Zombies, Zombie Hands, Ghouls, Mummies, and Dhuron (aka Headless Pirate). This is a broad category, which is one of the reasons I have this post.
Ghosts
I included specters (from Simon's Quest) and the ever-popular Ghost (the one that chases you around and takes 2-4 hits to kill). This is another broad category which may be seen as overlapping Undead and Lesser Demons.
Lesser Demons
I put Medusa Heads, Buckbaird, Gremlins (from CV3J), Winged Demons, Gargoyles, and -- here's the reason I made this post -- Firemen. This category overlaps too much.
Chimeras
Harpies, Fishmen, and Fleamen. Yes, I put Fleamen in here since they're not technically animals and they're not technically demons and they're not ... well I don't know what they are.
Formless
Slimes and Fuzzbusters (those little things that looked like balls of dust from CV3).
Armors
Technically ghosts I guess, this category is for all the Armors.
Castlevania's enemies span too many categories. I mean, are the octopi from Metroidvanias fauna or lesser demons? Is Dhuron undead or ghost? Is the Skull Ghost from SOTN a ghost or a skeleton? Are the armors actually ghosts or magically endowed suits of armor? Are Fleamen actually human? Are Fuzzbusters just formless things or are they ghosts? Are the Firemen flaming demons, flaming ghosts, or flaming zombies? Mandrakes are flora, but what about Corpseweed and Venus Plants? And where would Marionette fit into all of this?