Red Dead Redemption 2 is packed to the gills with Easter eggs, references, and more. While the main story of Red Dead Redemption 2 is extremely grounded, and many of the game's elements are simulator-esque, that hasn't stopped the developers at Rockstar Games from having some fun with the world. Both Red Dead Redemption games pay homage to American spiritualism, the supernatural, and the occult. Alongside vampires, ghosts, and allusions to witchcraft, Red Dead Redemption 2 features a Manmade Mutant. This is evidence of not only terrible human experimentation taking place in the world, but could also serve as a reference to the popular television program South Park.