SpongeBob SquarePants in Jellyfishin' (1999)
Release:
Developer: Smashing Ideas
The first known video game to bear the SpongeBob SquarePants name, released sometime in early 1999 on the nick.com website. It's based off the "Jellyfishing" episode and has the spongy protagonist jump to catch jellyfish for a high score.
Platforms: Web browser
Genres: Arcade