ASearch above, or try one of these.

VSSpongeBob SquarePants Nighty Nightmare vs Drawn to Life: SpongeBob SquarePants Edition
VSSpongeBob SquarePants Nighty Nightmare vs SpongeBob SquarePants: Employee of the Month
VSSpongeBob SquarePants Nighty Nightmare vs Tiny Toon Adventures: Plucky's Big Adventure
VSSpongeBob SquarePants Nighty Nightmare vs Scooby-Doo! Unmasked
VSSpongeBob SquarePants Nighty Nightmare vs Looney Tunes: Back in Action
VSSpongeBob SquarePants Nighty Nightmare vs Adventures in the Magic Kingdom