SpongeBob's Truth or Square (video game) - Wikipedia
Buy SpongeBob und seine Freunde: Die Macht des Schleims for WII | retroplace
SpongeBob SquarePants: Plankton's Robotic Revenge - Nintendo Wii U – Retro Raven Games
So this Spongebob game...There's only 2 copies on eBay (UK) right now. I can see this definitely becoming rare in the future. I never see it on lists of rare Wii U