* Numerous examples in ''TabletopGame/{{Warhammer 40000}}'', although it simply [[BlackAndGrayMorality eviler counterparts]]. For the most part, Chaos (except for the demons) basically is a giant, AlwaysChaoticEvil version of the Imperium, while the Dark Eldars are [[CaptainObvious darker]] versions of standard Eldar.
* In ''TabletopGame/WerewolfTheApocalypse'', the Black Spiral Dancers are evil counterparts to the Gaia Garou. After falling to the Wyrm, the Black Spirals retained aspects of Garou culture, such as lunar auspices, the Veil, and a Wyrm version of the Litany.
* In ''TabletopGame/VampireTheMasquerade'', the Sabbat is the evil counterpart of the Camarilla. Or at least, the more evil counterpart (given that all members of both are vampires).
* ''TabletopGame/ChuubosMarvelousWishGrantingEngine'': Billy Sovereign is basically Seizhi, the Best Friend, minus [[spoiler:a soul]], and is evil enough that he once impaled Leonardo de Montreal on a railroad spike. Seizhi's Arcs in the ''Glass-Maker's Dragon'' campaign even encourage the inclusion of a villainous counterpart, referred to as the "Walker in Darkness", in order to fall to your Vice and give you the motivation to reject it.
* ''TabletopGame/{{Eberron}}'': the Blood of Vol is basically an evil version of the Undying Court, repackaged for mass consumption. Both involve divine magic without the involvement of Eberron's ambiguously real deities, but the Undying Court seems largely indifferent to the Sovereigns, the Silver Flame and so on, while the Blood of Vol is staunchly {{Nay Theist}}ic. Both have physical immortality via undeath as a tenet, but the Undying Court use positive energy and become the Undying while the Blood of Vol relies heavily on vampirism and lichdom. Both are led by undead elves, but the Undying Court are a council of NeutralGood deathless elders while Vol is NeutralEvil and is referred to as "the Lich-Queen". Indeed, the most Vol-friendly group of elves of Aerenal, the Stillborn, have adopted a practice of alchemically treating themselves to appear undead, despite being fully alive...that was developed by an Elven lineage that is for the most part staunchly loyal to the Court and who have been doing it for a very long time.