Setobrick

LEGO Creator 31090 Underwater Robot

2019207 piecesno minifigures

LEGO 31090 Underwater Robot

Specifications

Set number31090
Release year2019
Piece count207
Minifigures0
ThemeCreator
SubthemeCreator 3-in-1
Building instructionsDownload the instructions on lego.com

Where to buy set 31090

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 31090, Underwater Robot, depicts an underwater exploration robot in the Creator theme, specifically Creator 3-in-1.

Its subject is a robotic machine for an underwater setting, giving the set a technical exploration focus. Within Creator 3-in-1, it follows the theme’s rebuildable approach using the same selection of elements.

The set contains 207 pieces and is centered on the main model, a clearly defined underwater robot.

It suits play based on underwater exploration, a small display, or a Creator collection arranged by subject matter. Among sets from the same theme, it stands apart through its marine and mechanical concept, rather than relying on a road vehicle, a building, or a licensed character.

Inventory of set 31090

The inventory of set 31090 lists 207 pieces, spare parts excluded: 81 different lots (one shape in one color) for 78 part shapes. The box also contains 8 spare parts, for small elements that are easy to lose.

Colors of set 31090

Main color: yellow, making up 22% of the parts, followed by black (16%) and light bluish gray (16%).

ColorPartsShare
Yellow4622%
Black3416%
Light Bluish Gray3316%
Dark Bluish Gray2914%
White167.7%
Dark Blue104.8%
Red94.3%
Flat Silver73.4%
Blue62.9%
Medium Blue41.9%
Other colors (7)136.3%

Part types

TypePartsShare
Plates Special4421%
Plates2713%
Technic Pins178.2%
Bricks Curved146.8%
Bricks Sloped125.8%
Technic Special115.3%

Most common parts in set 31090

77 of the 78 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

No part in set 31090 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

No similarly sized set supplies more than a quarter of its parts: set 31090 relies on a little-shared assortment.

Size of set 31090 within its line

With 207 pieces, set 31090 ranks #292 out of 543 Creator sets in our database, which have an average of 421 parts. Among the 459 sets released in 2019, it ranks #219. That is less than half the average Creator set size.

Frequently asked questions

How many pieces does LEGO set 31090 Underwater Robot have?

LEGO set 31090 Underwater Robot has 207 pieces. It was released in 2019 as part of the Creator theme.

What year was LEGO set 31090 released?

Set 31090 Underwater Robot was released in 2019 and belongs to the Creator theme.

Which minifigures are included in set 31090?

LEGO set 31090 Underwater Robot does not include any minifigures.

Where can I find the building instructions for set 31090?

The instructions for LEGO set 31090 Underwater Robot can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 31090.

What is the main color of LEGO set 31090?

Yellow, with 46 out of 207 pieces, or 22%. Next come black (16%) and light bluish gray (16%).

How many different parts does set 31090 contain?

Set 31090 has 81 different lots (one shape in one color), covering 78 part shapes. Most common part: Plate Special 1 x 2 with Pin Hole on Top in black, with 8 copies.

Does LEGO set 31090 contain any exclusive parts?

No: every one of its parts is found in at least one other set.

Set number31090
Release year2019
ThemeCreator
Piece count207
Minifigures0
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30