SpongeBobTon

SpongeBobTon is an MMO based on SpongeBob SquarePants released in early 2004 by TechEruo and distributed by Nickelodeon Games in North America.

1.0 (March 20, 2004)
SpongeBobTon was released to the public on March 20th, 2004.

1.1 (November 9, 2004)
This update added 2 worlds based on the (first) movie.

1.2 (May 6, 2005)
This update added several new features like exclusive items if you have also joined the (now-defunct) MMOs "All Grown Up! With You!" and "FairlyOdd Game" and also some features in the base game like the addition of new minigames.

Trivia

 * Due to the game launching 2 years before New Kelp City debuted in it's final form, New Kelp City looks quite different.