Frankenplank is a protagonist in the FnaF fan game "Five Nights at Monster Maniac's". He's a purple animatronic Frankenstein that wears a green shirt, a colorful ribbon, orange puffy shorts with colorful buttons and black shoes.
In the game, Frankenplank becomes active from night 1 onward. When Frankenplank becomes active, he will start from the show stage to the dining hall, then go to the kitchen, then the east hall, and lastly the east hall corner to get to the office. Like Chica, Frankenplank ALWAYS stays on the right side when hunting the player. If the player sees Frankenplank in the east hall doorway, the player must close the door on him before viewing the moniter. Otherwise, Frankenplank will attack the player, resulting in a game over.