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10404 Ocean's Bottom is a Classic set released in 2018 as part of the Building Bigger Thinking line. It was released to celebrate the 60th anniversary of the LEGO brick.


This set has two minifigures (Boy and Girl). In the set, you can build an octopus, Rocket Car, Trophy, Dragon, space ship, Castle, and more. There is a large amount of spare parts to build, and multiple accessories. Description This is a description taken from Please do not modify it.

Help your child think bigger, build bigger and use their creativity with this special edition underwater-themed LEGO® set, featuring a range of colorful bricks and elements, plus a unique 60th anniversary LEGO tile. No matter how big a child’s imagination is, expand it with LEGO bricks. This cool toy for kids offers varying levels of building complexity for all ages and includes 2 minifigures. What will your big thinker build?

  • Includes 2 minifigures.
  • Features a mix of bright and colorful LEGO® pieces that allow for open-ended creative play, special pieces including wheels, shapes and eyes, plus a special edition tile celebrating 60 years of the LEGO brick.
  • Let your child answer some of the biggest questions in the world with this special edition LEGO® set.
  • Provides varying degrees of building complexity to suit builders of different levels.
  • Accessory elements include a sword, wizard's hat, pie, hammer and wrench, cleaver, round shield, broom, carrot, hairbrush, 2 mugs, frying pan, chicken leg, flippers, knight’s helmet, space helmet, 2 wigs and a fish.
  • This special edition cool toy for kids is suitable for ages 5+.Start building bigger thinking with LEGO® bricks!


  • This set was released in honor of the 60th Anniversary of the LEGO brick.

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