Timeless Creations!

The Grand Prize Winner will see their build turned into a LEGO set. They'll also receive credit and compensation as described in the Product Ideas Guidelines and Terms of Service. This means they will receive:

• 1% of the total net sales of the product
• 10 complimentary copies of their LEGO Ideas set
• Credit and a bio as the LEGO Ideas Fan Designer in the set materials

Entries that are selected to participate in the Fan Vote, but are not the Grand Prize Winner, will receive:

• 21323 - Grand Piano
• 21345 - Polaroid OneStep SX-70 Camera
• 10334 - Retro Radio

The challenge has the following phases: 

Building Phase 

• Your build must follow the Product Ideas guidelines. Remember to keep your builds between 200 and 5000 pieces
• Submit your build by May 5th 2025 at 6:00 AM EST. We recommend submitting 2 days early to allow for potential changes if required. If your build needs edits, you’ll have until May 6th 2025 at 6:00 AM EST to resubmit. 

Expert Phase 

Experts will review and select up to 5 builds to move to the Fan Vote on May 26th 2025. 

Evaluation criteria

Builds are evaluated on:

• Overall coolness and originality: 25%
• Inspired details: 25%
• Relevance to theme: 25%
• Best use of LEGO elements: 25%

Voting Phase 

• LEGO Ideas members can vote 1 time for their favorite build between May 26th 2025 and June 9th 2025.
• The votes will help us decide the Grand Prize, and Fan Vote pick winners of the challenge. Please note: All product ideas that reach the Fan Vote phase will be eligible to become an official LEGO Ideas set. The Fan Vote is an important way for the review board to understand fan enthusiasm for specific designs and the overall challenge theme. While a high number of votes is a strong signal of interest, it is not the sole deciding factor. The LEGO Ideas review board will have the final decision on which product idea becomes an official LEGO Ideas set.

Winners Announcement 

• The winners will receive the prizes as listed in the Prizes section.
• Results will be posted on LEGO Ideas no later than September 8th 2025.
• The winners are contacted via the email linked to their LEGO ID.

• Build your creation using physical bricks or a digital tool like Bricklink’s Studio or other third-party LEGO CAD software.
• You may edit images with tools like Photoshop. Edited photos should be clear, well-lit, with a neutral background, and free from clutter. Avoid including people, animals, or text overlays.
• AI-generated art or copywriting is not allowed.
• 3rd party platforms (like YouTube) are not allowed. You can upload your video directly to our platform when submitting your build.
• Take a minimum of 4 and a maximum of 10 photos showing all angles and features. Use high-resolution images (at least 1080 x 720 pixels) for clear detail.
• Add a title, short description (use proper capitalization and spelling), and submit via the Submit your build! button.

• This challenge follows the Product Ideas Guidelines with a few exceptions outlined in the “Building Phase” section. Be sure to read the guidelines carefully to ensure your build is eligible and can be approved for the challenge and review.  
• You must be the original creator and hold exclusive rights to your build. Do not submit work by others.
• Your build must be either entirely new creations or expired Product Ideas. Product Ideas that are or were active during the intake of this Challenge will not be accepted.
• Any LEGO elements (LEGO System, LEGO DUPLO, LEGO TECHNIC/Construction) are allowed in your build. No modifications are accepted. 
• You may include references to any allowed IP. Any reference to multiple IPs are not allowed. - If an IP is not listed in our IP tool, then you may submit the creation, after which our evaluation team will evaluate the suitability of the IP. It may therefore be either approved or denied. Visit the IP checking tool and click “Submit Idea” to check if your favorite IP is allowed.
• You can use Minifigures from allowed IPs. You can also use generic Minifigures if they’re not related to any other IP.
• Builds and comments must follow LEGO Ideas House Rules. 

• Entrants must be 16+ years old. 
• You may submit multiple builds, but you can only be selected for either the Grand Prize Winner or one of the Runners-UP. The chosen design to become a LEGO set will be able to accumulate the compensation as described in the Product Ideas Guidelines and Terms of Service with either the Grand Prize or the Runner-Up Prize.
• Each Selected Entrant (or their parent/legal guardian if the Selected Entrant is a minor in their country of residence) will be required to sign and return a Declaration of Compliance [or insert the name(s) of the documents you are sending the selected entrant(s)], which must be received by us within five days of notification, otherwise the Selected Entrant will be disqualified.  If a Selected Entrant cannot be contacted, or fails to execute and return the signed documents within the required time period, the Selected Entrant forfeits the prize
• This challenge is offered, organized and run solely by the LEGO Group. Participants should direct all queries and matters relating to the challenge to LEGO Ideas.  
• Active participation by way of submissions of any kind to this challenge is not open to residents of Iran, North Korea, Myanmar/Burma, Zimbabwe, Sudan, Syria, Russia or any other country which is subjected to sanctions and were prohibited or restricted by law, for as long as such sanctions remain in place. Prizes for winners from Ukraine or Belarus may be delayed due to shipping restrictions. 
• By entering, you agree to follow this Challenge Brief and LEGO Ideas Terms of Service. 
• We reserve the right to substitute a package, partially or as a whole, for one of equal or greater value.
• Each Selected Entrant is responsible for any applicable taxes and fees, if any, associated with package receipt and/or use.
• We assume no responsibility or liability for damages loss or injury resulting from acceptance or use of the package.
• In the event that the operation, security, or administration of the Challenge is impaired in any way for any reason (including fraud, virus or other technical problem), we may either: (a) suspend the Challenge to correct the problem and then resume the Challenge; or (b) cancel the Challenge, if the problem cannot be corrected.
• We reserve the right to disqualify any Entrant we find to be tampering with the submission or voting process or the operation of the Challenge, or who is acting in violation of the Challenge Brief or the LEGO Ideas Terms of Service.