Goomboss

King Goomba is a character that first appeared in the game Paper Mario for the Nintendo 64. Like his title suggests, he is the king or ruler over the Goombas. After his boss appearance in Paper Mario, Nintendo put him in the Super Mario 64 remake, Super Mario 64 DS for the DS. He wasn't in the original, but when they remade the game, they added new courses, and King Goomba was the boss in the level in Peach's room. He was found once you jumped inside a huge tree bark, where you entered his lair. Here, there was a huge circle that you'd run around, with poison water in the middle, your character would have to throw a Goomba at King Goomba three times to kill him. After those two games, he went on to play as a mission boss in the game Mario Kart DS as the Mission 3-9 Boss.