LEGO®

Underwater Kingdom

At the bottom of the Endless Sea is a mysterious and dangerous kingdom. It is ruled over by the evil Prince Kalmaar and his scary henchmen. What skills do the ninja need to defeat these underwater…

1:002021

More LEGO® NINJAGO® videos

View all
7:49

Kit’s guide to NINJAGO® OCs

13:24

Explore every NINJAGO® realm ever!

0:31

NEW season 3 teaser alert!

8:40

NINJAGO® collectables explained 2024

5:48

10 NINJAGO® fun facts that make Kit happy!

5:19

What’s the fan community saying?

9:36

NINJAGO® Ancient Lore & History: PART 1

12:37

NINJAGO® Ancient Lore & History: Part Two

Play LEGO® NINJAGO® games

View all
LEGO® NINJAGO® Prime Empire

Prime Empire

Ninja Unite

Ninja Unite!

Websites use cookies to help them remember things. Cookies are small text files that are placed on your computer or mobile phone when you browse websites. We need cookies to make our website work and allow us to show you the right version of our website.

For more information, ask your parents to visit our Cookie Policy and our Privacy Policy.