Toontown Online was a massively multiplayer online role-playing game, developed by Disney Interactive and published by the Walt Disney Company. Toontown Online was shut down by the Walt Disney Company on September 19, 2013.

Toontown Online's story centers on an ongoing battle between a population of cartoon animals known as the Toons and a collection of business-minded robots known as the Cogs who are trying to take over the town. Players would choose and customize their own toon and go on to complete Toontasks, play mini-games, and fight the Cogs.