Nightmare Bonnie is a animatronic first appearing in Five Nights at Freddy's 4 and as one of the many counterparts of Bonnie who was replaced by Jack-O-Bonnie in Five Night's at Freddy's 4: Halloween Edition. Nightmare Bonnie, Bonnie, and all of Bonnie's counterparts are playable characters in FNaF World. Nightmare Bonnie's attacks are: Nightamare Bonnie is one of the characters that can be used by the player. He needs to be unlocked to use and is unlocked by defeating him in a random encounter. Possible Battle Theme for Nightmare Bonnie File:Battle Theme.ogg