It’s our birthday—break out the party Slime! Nickelodeon Universe is celebrating 15 years at Mall of America this year—that’s a grand total of 5,475 days and counting, each minute filled with sky-high rides, freaky-fast thrills and your favorite Nickelodeon characters come to life.

Get ready to celebrate with us all year long, with great giveaways, events + of course Slime! Check out all our upcoming events you won’t want to miss.