LEGO Ideas logo


Related themes

LEGO Dimensions

LEGO Ideas, formerly known as CUUSOO, is a Japanese partner of The LEGO Group. They work with the LEGO Group to produce community supported sets. If an idea submitted to the website gains 10,000 (originally 1,000) supporters, it stands a chance of being produced as an official LEGO product.


LEGO Cuusoo logo

The logo for LEGO Cuusoo

CUUSOO and LEGO began working together in 2008 and the scheme was launched worldwide on April 23, 2011. Originally, it was based solely in Japan, and LEGO CUUSOO projects required only 1,000 supports to be considered for production. In October 2011, it was announced that, starting in October, anyone could upload a creation to If their creation receives 10,000 supporters, it will be reviewed by the LEGO Group for a chance to be made into an official LEGO product. On April 30, 2014, CUUSOO was replaced by LEGO Ideas.

List of sets

Image Item number Set Number of pieces Minifigures Price Release
21100 21100  Shinkai 6500  412  N/A     February 17, 2011 
21101 alt1 21101  Hayabusa  369  Junichiro Kawaguchi   $49.00 / €49,99  March 1, 2012 (Japan)
July 11, 2012 (Shop@home) 
21102 alt1 21102  Micro World  480  CreeperSteve   $34.99 / €34.99  June 1, 2012 
21103 box 21103  Back to the Future Time Machine  401  Marty McFlyDoc Brown   $34.99 / €39.99  July 18, 2013 (Comic-Con only)
August 1, 2013 (Standard release) 
Mars 1 21104  Mars Science Laboratory Curiosity Rover  295  N/A   $29.99  2014 
1392561208317 21108  Ghostbusters Ecto-1  508  Dr. Peter VenkmanDr. Raymond "Ray" StantzDr. Egon SpenglerWinston Zeddemore   $49.99  June 1st, 2014 
21109 alt1 21109  Exo Suit  321  PeteYve   $34.99  August 1, 2014 
21110 alt1 21110  Research Institute  165  Paleontologist,  Astronomer ,  Chemist   $19.99  August 2014 
21301 Birds 21301  Birds  580  N/A   $44.99  January 2015 
21302 box3 in 21302  The Big Bang Theory  479  Leonard, Sheldon, Howard, Raj, Amy, Penny, Bernadette   $59.99  August 2015 
21303-Wall-E-Box 21303  WALL•E  677  N/A   $49.99 / €49.99  September 2015 
2133006-o 1a0slu9hp1ed2qrf1v9h15892vja 21304  Doctor Who  623  Twelfth DoctorEleventh DoctorClara OswaldWeeping AngelDalek 2x   $59.99  December 2015 
LEGOIdeasMazeBox 21305  Maze  769  N/A   $69.99  April 1, 2016 
21306-1 21306  The Beatles Yellow Submarine  550  John Lennon, Paul McCartney, George Harrison, Ringo Starr, Jeremy   $59.99  November 1, 2016 
21307-1 21307  Caterham Seven 620R  771  N/A   $79.99 / €79.99  October 1, 2016 
LEGOAdventureTimeIdeasFront 21308  Adventure Time  495  N/A   $49.99  December 26, 2016 
21309-1 21309  NASA Apollo Saturn V  1969  Astronaut (3x)   $119.99  June 1 2017 
21310-1 21310  Old Fishing Store  2049  Captain, Fisherman, Fisherwoman, Little Boy   $149.99  September 1, 2017 
No image 21311  Voltron          
21312 Women of NASA 21312  Women of NASA  231  Nancy Grace Roman, Margaret Hamilton, Sally Ride, Mae Jemison   $24.99  November 1, 2017 
21313-1 21313  Ship in a Bottle  962  N/A   $69.99  February 1, 2018 
No image 21314  Tron Legacy          

Age Restrictions

When LEGO Ideas was known as CUUSOO, users had to be 13 years or older to create an account, but 18 years or older to submit a project. Since April 30 2014, users still have to be 13 years or older to create an account, but now all users have the chance to submit a project. If the project creator is under 18, they require parental permission for their project to be produced if it passes the review.


  • Prior to April 30, 2014, Ideas was named CUUSOO.[1]
  • CUUSOO is a Japanese word, pronounced "KOO-soh", that, when translated loosely into English, means “wish” or to “wish something into existence.” [2]
  • Although, LEGO rejected the Tumbler, Ghostbusters Firehouse HQ, The Wizard of Oz, The Goonies, and Portal projects; they did create sets of the Tumbler and Ghostbusters Firehouse HQ, and also had The Wizard of Oz, The Goonies, and Portal as subthemes in LEGO Dimensions.


Sets/Accepted Projects

3rd Review 2017

1st Review 2018

Current Top 10 Supported

1st Place

2nd Place

3rd Place

Runner Ups

Rejected Projects




What is LEGO Cuusoo? (Old Trailer)

What is LEGO CUUSOO?-0

What is LEGO CUUSOO?-0


See Also


External Links

Start a Discussion Discussions about LEGO Ideas

  • Lego Land Rover on Lego Ideas

    2 messages
    • Hi there, I just wanted to share our Lego Land Rover that is on Lego Ideas. We started with the Series III and then added the Defender a...
    • Here is our off road version we displayed at a recent Land Rover Show. Please register your support :)2016-08-01T12:37:00Z
  • Links aren't here yet. MORE INFO HERE.

    2 messages
    • I haven't put up the National Park Service Centennial Vignettes Concorde Display Set or the top 10 supported links yet. It is very hard...
    • Got the links on. Thanks for your support. You guys are the best. I will keeping on editing throughout 2016.