If you were looking for the article about the Character in SB-129, then see Primitive Sponge.

Primitive SpongeBob is an alternate universe version of SpongeBob SquarePants, who is from a universe where his world is still primitive. He only appears in Bikini Bottom 2.


He looks like SpongeBob, but with a bushy, flat unibrow and a leopard skin wrapped around him.


He appears at the end slapping his head after SpongeBob realizes that Super SpongeBob SquarePants is the superhero of Bikini Bottom 2. He appears near Pirate SpongeBob, Villain Mr. Krabs, Muscular Gary, Werewolf Barnacle Boy, Werewolf Mermaid Man, Fancy SpongeBob, and Red Bikini Sandy.