Nickelodeon Universe is the name of two indoor amusement parks located at Mall of America in Bloomington, Minnesota and American Dream in East Rutherford, New Jersey, consisting of attractions and rides based on Nickelodeon’s popular franchises. The amusement parks are owned and operated by the Triple Five Group with licensing rights from Paramount Global, which owns Nickelodeon.

On August 18, 2009, Nickelodeon and Southern Star Amusement announced that a Nickelodeon Universe would be built in New Orleans, Louisiana to replace the former Six Flags New Orleans that was destroyed by Hurricane Katrina in 2005 and would open around the end of 2010. It was set to be the first outdoor Nickelodeon Universe theme park, but on November 9, 2009, Nickelodeon announced that it had ended the licensing agreement with Southern Star Amusements.