LEGO Contest Round-Up for December 2021

[Our current monthly LEGO contest round-up can be found here.]

Ready for another month of competitive building? Here’s a new batch of LEGO contests and challenges from all around the AFOL community for December 2021 to help you find some inspiration and motivation to build! There’s nothing quite like a theme or a prompt to take you out of your comfort zone and give you something new to try. Besides, contests are the perfect place to interact with other contestants and judges and get to know your fellow builders. And if you’re like me, a deadline helps make sure you actually finish!

We’ve listed them in order of deadline so you can plan your building time to the best advantage. Make sure to check the LEGO activity calendar for local challenges and events near you. Here at BrickNerd, some of our fondest memories, greatest building achievements, coolest trophies, and best friendships came from LEGO contests, so we really hope you try some of these out. We look forward to seeing what you build!

This holiday season, your small build can make a big difference. Simply grab a handful of LEGO bricks, build a star holiday decoration, share and tag it with #BuildToGive and you can help bring the joy of LEGO play to 1.5 million children in need.

Deadline: November & December

Prize: When you share a picture of your LEGO star with #BuildToGive, LEGO will donate a set via their trusted network of charity partners.

Where to enter: Instagram

More details

Create something inspirational for a chance to be featured in the next LEGO Ideas book!

Deadline: December 6th

Prize: First place will receive a LEGO set worth approximately $80 and have their submission featured in The LEGO Ideas Book. Two runner-ups will each receive a LEGO set worth approximately $45.

Where to enter: Through a webform

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If you enjoy building MOCs in recent history themes, here’s a challenge for you!

Deadline: December 7th

Prize: Multiple places will be awarded BrickMania kits (which kit TBA).

Where to enter: via email

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If you’ve been needing a good excuse to invest in some lights for your latest LEGO model, look no farther!

Deadline: December 10th

Prize: First place will receive 21330 Home Alone . Second place will receive 10267 Gingerbread House.

Where to enter: Instagram

More details

Use a Canva template to design an ugly sweater made from DOTS tiles!

Deadline: December 22nd

Prize: First place will receive LEGO DOTS 41935 Lots of DOTS DIY Craft Decoration Kit. Second Place will receive LEGO DOTS 41929 Bag Tag Leopard 41929 DIY Craft Decoration Kit.

Where to enter: Instagram

More details

‘Tis the season!

Deadline: December 23rd

Prize: In both of two categories (digital and physical creations): First place, 100 Euros of LEGO sets. Second place, 50 Euros of LEGO sets.

Where to enter: On Bouwsteentjes

More details

Photograph a magic portal adventure!

Deadline: December 27th

Prize: There will be winners, but no physical prizes.

Where to enter: Instagram

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Build a scene from the Christmas month during Harry’s years at Hogwarts!

Deadline: January 4th

Prize: 76388 Hogsmeade Village Visit

Where to enter: Google form on Blockwarts.com

More details

Build castles, medieval landscapes, and battle scenes! Find some inspiration in the eight categories of the 19th CCC.

Deadline: January 5th

Prizes: The entrant with the highest average scores across six categories will receive 21325 Blacksmith Shop. Category prizes are as follows: 31120 Creator Castle (Castle), 75947 Hagrid's Hut - Buckbeak Rescue (Movie Scene), 76177 Battle at the Ancient Village (Over Water), 10281 Bonzai Tree (Landscaping), 40478 Mini Disney Castle (Civilian), New Black Falcon fig parts x5 (Minifigures), 79001 Escape from Mirkwood (Tolkien Inspired), and TBD (Battle).

Where to enter: Classic-castle.com

More details (Categories)

How do the holidays look in the Star Wars universe? Get inspired by either May the 4th (Star Wars™ Day), Father’s Day, Summer Holidays/Back to School, or Holiday season (Christmas, New Year etc.) to create your own Star Wars themed brick film!

Deadline: January 13th

Prize: One winner in each holiday category will receive 75309 LEGO Star Wars™ Republic Gunship™, 75288 LEGO Star Wars™ AT-AT™, and a LEGO Ideas tote bag. One of these four will also receive the grand prize, 75313 LEGO Star Wars™ AT-AT™ UCS.

Where to enter: LEGO Ideas

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Sharpen your swords and prepare to slay a dragon! With categories ranging from Monstrous Encounters (build a monster!) to Monarchic Minifigures (five minifigures), Brickscalibur has something for every castle lover.

Deadline: January 14th

Prize: The entrant with the highest total score across all six categories will receive 21325 Medieval Blacksmith. The team category winners will receive a brick-built trophy each. Each other category has two prizes, one a brick-built trophy, the other a set. The set prize for the vignette category is 40478 Mini Disney Castle. The set prize for the Monstrous Encounters category is 71753 Fire Dragon Attack. The set prize for Monarchic Minifigures is 40500 Wizarding World Minifigure Accessory Set. The set prize for Interior Architect is 76387 Hogwarts: Fluffy Encounter. The set prize for Rogues and Outlaws is 43188 Aurora’s Forest Cottage.

Where to enter: Discord or website submission

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Here’s a chance for even the youngest LEGO builders to get in on some micro fun! This challenge is open only to builders 14 and under.

Deadline: January 15th

Prize: Not announced

Where to enter: Instagram

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Where does your signature minifigure live?

Deadline: January 24th

Prize: 76185 Spider-Man at the Sanctum Workshop

Where to enter: Instagram

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Find some sci-fi inspiration in the wide range of Space Jam categories!

Deadline: January 31st

Prize: Entrant with the highest score across three categories will receive 71741 Ninjago City Gardens. The winning team of the team category will receive four brick-built trophies. Each other category has two prizes: a brick built trophy and a LEGO set; the winner chooses their preference and the other prize goes to second place. The LEGO sets are as follows: 75305 Scout Trooper (Sci-fi Horror), 80020 White Dragon Horse Jet (Pet/Animal Companion), 75322 Hoth AT-AT (Alien Landscape), 75312 Boba Fett’s Starship (Carrier), TBD (12x12 Vignette)

Where to enter: Flickr or Instagram

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Ready for a microscale building challenge? This fun tournament style competition is back!

Deadline: January 31st

Prize: Not announced

Where to enter: Instagram

More details


Happy building! See you here next month for January’s updated LEGO community contest list. And if you would like us to add a contest to our list, please email dave@bricknerd.com.


What are your experiences with LEGO contests? Are there any you know of that we missed? Leave your thoughts in the comments below.

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