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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 the same month, anyone could upload a creation to their website.[1] 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 renamed to LEGO Ideas.

List of sets

Image#SetNumber of piecesMinifiguresPriceRelease
2110021100Shinkai 6500412N/A February 17, 2011
21101 alt121101Hayabusa369Junichiro Kawaguchi$49.00 / €49,99March 1, 2012 (Japan)
July 11, 2012 (Shop@home)
21102 alt121102Micro World480Creeper, Steve$34.99 / €34.99June 1, 2012
21103 box21103Back to the Future Time Machine401Marty McFly, Doc Brown$34.99 / €39.99July 18, 2013 (Comic-Con only)
August 1, 2013 (Standard release)
Mars 121104Mars Science Laboratory Curiosity Rover295N/A$29.992014
2110821108Ghostbusters Ecto-1508Dr. Peter Venkman, Dr. Raymond "Ray" Stantz, Dr. Egon Spengler, Winston Zeddemore$49.99 / €49.99June 1st, 2014
21109 alt121109Exo Suit321Pete, Yve$34.99 / €34.99August 1, 2014
21110 alt121110Research Institute165Paleontologist, Astronomer, Chemist$19.99 / €19.99August 2014
21301 Birds21301Birds580N/A$44.99 / €44.99January 2015
21302 box3 in21302The Big Bang Theory479Leonard Hofstadter, Sheldon Cooper, Howard Wolowitz, Rajesh Koothrappali, Amy Farrah Fowler, Penny, Bernadette Rostenkowski-Wolowitz$59.99 / €59.99August 2015
21303-Wall-E-Box21303WALL•E677N/A$59.99 / €49.99September 2015
2133006-o 1a0slu9hp1ed2qrf1v9h15892vja21304Doctor Who623Twelfth Doctor, Eleventh Doctor, Clara Oswald, Weeping Angel, Dalek 2x$59.99 / €59.99December 2015
LEGOIdeasMazeBox21305Maze769N/A$69.99 / €69.99April 1, 2016
21306-121306The Beatles Yellow Submarine550John Lennon, Paul McCartney, George Harrison, Ringo Starr, Jeremy$59.99 / €59.99November 1, 2016
21307-121307Caterham Seven 620R771N/A$79.99 / €79.99October 1, 2016
LEGOAdventureTimeIdeasFront21308Adventure Time495Finn the Human, Jake the Dog, Princess Bubblegum, Marceline the Vampire Queen, Lady Rainicorn, BMO, Ice King, Gunter$49.99December 26, 2016
21309-121309NASA Apollo Saturn V1969Astronaut (3x)$119.99 / €119.99June 1, 2017
21310-121310Old Fishing Store2049Captain, Fisherman, Fisherwoman, Little Boy$149.99 / €149.99September 1, 2017
21311 Voltron Box21311Voltron2321N/A$179.99 / €179.992018
21312 Women of NASA21312Women of NASA231Nancy Grace Roman, Margaret Hamilton, Sally Ride, Mae Jemison$24.99 / €24.99November 1, 2017
21313-121313Ship in a Bottle962N/A$69.99 / €69.99February 1, 2018
21314 TRON- Legacy Box21314Tron Legacy230Sam Flynn, Quorra, Rinzler$34.99 / €34.99March 31, 2018
21315-121315Pop-Up Book859Little Red Riding Hood, Grandma, Big Bad Wolf, Jack, Giant$69.99 / €69.99November 2, 2018
21316 The Flintstones Box21316The Flintstones748Barney Rubble, Betty Rubble, Fred Flintstone, Wilma Flintstone$59.99 / €59.992019
2131721317Steamboat Willie751Mickey Mouse , Minnie Mouse$89.99 / €89.99April 1, 2019
21318 Box3 v2921318Treehouse3036Mom, Dad, Girl, Boy$199.99August 2019
Lego-friends-21319-000121319Central Perk1070Chandler Bing, Gunther, Joey Tribbiani, Monica Geller, Phoebe Buffay, Rachel Green, Ross Geller$59.99 / €69.99September 1, 2019

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 product idea. 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 product idea. 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

1st Review 2019

2nd Review 2019

Current Top 10 Supported

1st Place

2nd Place

3rd Place

Runner Ups

Rejected Projects

Projects Still Being Considered




What is LEGO Cuusoo? (Old Trailer)

What is LEGO CUUSOO?-0

What is LEGO CUUSOO?-0


See Also


External Links

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