Colorful comic panels showing a blue and yellow creature called Slooomoo meeting a girl named Daisy who joyfully welcomes it as a friend.

Comic panels showing a boy with black hair and glasses meeting a girl with long purple hair and a colorful balloon-like creature. They talk about the creature named Sloomoo and use playful language while conversing on a city street.

Colorful comic scene showing animated yellow creatures called Sloomoo with pink accents interacting with diverse characters in a vibrant, abstract environment.

Animated scene shows a woman cutting a slime ribbon with large scissors to open the Sloomo Institute as a crowd cheers and claps inside a colorful slime-themed room.

A New Graphic Novel Inspired By Sloomoo Institute

Cover of the book 'Sloomoo Making Friends' showing three animated characters and a large colorful creature with big eyes, created by Melissa De La Cruz and Mike Johnston.

From the #1 New York Times Best-Selling Author Melissa de la Cruz & Mike Johnston

Get Ready to Mix, Squish, and Slime Your Way Into a Whole New World

Sloomoo: Making Friends is the first graphic novel from the beloved, award-winning team of Melissa de la Cruz and Mike Johnston and the slimeful universe of Sloomoo, celebrating creativity and connection, while discovering the very things that make you YOU.

Meet Daisy Sterling-Chan, an eleven-year-old with a serious slime obsession and a love of STEM. Daisy idolizes the brilliant slime scientist Miss Joon, who mysteriously disappeared ten years ago.

But Daisy thinks Miss Joon is still out there—along with Sloomoo, the playful slime-based life form. Can Daisy bring back the magic?

With cute, cool, quick-thinking Ren Tanaka, Daisy discovers that making slime is easy, but making friends can get messy.

Watch the Trailer

They're Singing Our Praises

“As lively as Pokémon and as timeless as Mickey Mouse, Sloomoo is pure joy in character form."

–Soman Chainani, NYT bestselling author of The School for Good and Evil series

Meet Our Characters

Sloomoo

The O.G. Sidekick

Slahmoo

The ultimate diva

Ren

The most charming guy who can make anyone feel better with a simple smile

Miss Joon

The world’s leading scientist in slime mold and polymers with a kooky sense of style

Daisy

11 year-old junior scientist extraordinaire

Party Planning Questions?

General Pricing, Payment & Cancellation Food & Drinks Decor & Personalization Entertainment & Activities Logistics & Amenities Policies & Terms Health & Safety

What are the different party packages and what’s included?

There are a few ways to do birthdays. You may purchase tickets and visit as a group or book one of our packages, which includes a private party room. The General Admission ticket price varies by day, time, and location. Party room packages include the following:

Slimetender Concierge(s) to assist you with party needs (staffing costs vary based on the location).
Party room access (room fees vary by day, location, and time).
Catering is available. We offer multiple options (pricing varies based on menus); guests are also able to handle their own catering needs.
For details, please click on your city.

Is there a guest minimum required to book a party room?

Minimum guest count is 10 people (you may also book if your party is smaller, but the price remains at the minimum).

How many guests can the party room accommodate?

Capacity varies by location. Please click on your city to view the maximum room capacities.

What about guests under the age of 2?

There will not be a charge for guests less than 2 years old.

Are adults included in head count and do adults require tickets?

Every guest over 2 will be included in the head count and will require a ticket (however, if guests are under 2 years-old, they will not require a ticket, but will be considered part of the party room head count).

May I bring my own decorations?

Sloomoo offers colorful plates, napkins, cups, and utensils. If you want additional décor (tablecloths, balloons, etc.), you are more than welcome to bring your own, but we do not allow adhesives on the walls. There is an additional fee for installation, break down, and clean up of additional décor.

What are the available time slots for parties?

Typically, time slots run on the hour, but we may be flexible based on your needs.

What is the deposit amount, and is it refundable?

There is a non-refundable 50% deposit.

What is your cancellation policy?

For cancellations 50 calendar days or more prior to the date of the event, the 50% deposit may be applied to a new event scheduled within a six (6) month window.
For cancellations within 30 calendar days of the event will result in the forfeit of 100% of the total estimated costs of your agreement.
Rescheduling your event requires 2 weeks advance notice.

Are there cleaning or overtime charges?

All applicable state, city and local taxes will be applied to party bookings along with an admin fee. Parties that go over their allotted time will be charged an additional $500 per hour. There will also be a cleaning fee of $500 if the room is left unkempt (items must be thrown in trash receptacles).

What payment methods do you accept?

We accept all major credit cards as forms of payment.