Cacodemon/Doom 64

In Doom 64, the Cacodemon first appears in MAP03: Main Engineering.

Physical Appearance
The Cacodemons of Doom 64 are resurrected carcasses of those from Doom 1, resurrected by the Mother of All Demons. They are made from systematically altered dead carnage remade back into corrupted living tissue. The mutations were devastating. The Demons have returned stronger and more vicious than before.

They float in the air, belch ball-lightning, and have one horrendously big mouth. If you get too close to one of these monstrosities, you're toast.

It underwent major mutations, becoming beige brown, with a single yellow-green eye, and gaining two arms with broken chains attached, and a rather terrifying face. It resembles Doom II 's original Pain Elemental.

Combat Characteristics
Instead of a screech it lets out a loud, frightening hiss when spotting the player, and the body of the monster has animation frames (mostly in the way it swings its arms when in flight), whereas the original Cacodemon floated in a motionless manner.

Tactical Analysis
TBA

Behind the scenes
The nightmare Cacodemon variation, introduced in the Doom 64 TC, remained hot red.