* This game is downright gruesome and horrifying, especially for an NES game. The main antagonist is a planet eating EldritchAbomination that you must go inside in order to rescue a princess. Along the way, you must fight a variety of [[http://www.bogleech.com/nes-abadox.html horrifying creatures]]. The first stage alone pits you against a giant skinless hellhound and a face that stretches its eyeballs at you by its optic nerves. The worst of these is the [[https://www.youtube.com/watch?v=nMkmLQYljeg Cilia Monster]]; when you encounter it, the music is replaced by [[HeartbeatSoundtrack heartbeats]].