The World's #1 Slime Experience!

We slimed our way to the King of Prussia Mall. Get your hands on never-ending textures of handmade slime. Take slime making classes. Design your dream slime at the iconic Sloomoo Slime Bar (choose from 8 textures, 40 colors, 60 scents and 120 charms - over 4 million combos!)

Feels Like Joy!

When you get a ticket to the Sloomoo Slime Bar, you enter the Sloomooverse where you add slime our Sloomoo & Repat wall, slingshot slime, sink your hands in Kinetic Sand, explore all kinds of slime textures in oversized vats, and more.

  • A fun, colorful slime HEAVEN!

    "You could spend hours just playing with the slime–it's so satisfying. I'd highly recommend Sloomoo for your next unique adventure."

    ~ 37 Year-Old Dad

  • I am never leaving

    "I have been waiting my whole life for this moment. I am never leaving."

    ~ 9 Year-Old Guest

  • I scream, you scream, we all scream for…SLIME.

    "Oh my goodness, if slime is your thing Sloomoo is THE place. Truly wonderful and extraordinarily happy & fun experience for all ages."

    ~ Mom of Two Boys