3December 2020 - Read this first!

It’s time again for 3December! It’s an opportunity for you to challenge yourself with a new 3D topic each day for 3 weeks.

Prompt reminders will be posted each day from December 1st to December 21st, and you will have until January 4 to complete your models. Create and share a collection of all 21 models to be entered into a prize raffle at the end of the month. And to see all of the challenge entries, check out the tag gallery.

To stay updated on each day’s topic, subscribe to the 3December forum category - instructions are provided below . Every time a new topic is announced, you’ll receive an email.

For those eager to get started, here is the full list of prompts and the days in December they will be posted:


  • Use any tool and workflow you like to create your models.
  • The models can be static or animated.
  • Give your models titles and brief (max 50 words) descriptions.
  • Submit only new work.
  • Once you’ve created your models, upload them to Sketchfab, tag them #3December2020 and whatever that day’s tag is (tags are posted daily on the Forum).
  • Create your own thread in the 3December Entries forum to share and keep track of your progress.
  • Use the #3December2020 hashtag if you want to share your entries on social media.
  • All 21 submissions must be complete by January 4th, 2021 in order to be eligible for the raffle drawing (23:59 New York time EST)


Artists who complete all 21 entries by January 4th will be entered into a raffle to receive one of 3:

  • Framed prints of their favorite day’s submission
  • 6 months Sketchfab Plus
  • $50 Amazon vouchers

Terms and Conditions

  • No purchase necessary.
  • By entering this competition, entrants will be deemed to have accepted and agreed to the conditions.
  • This is a contest for individuals, no teams.
  • No alternative prizes available. The prize draw is not open to Sketchfab employees or their families.
  • No ripping of models from anywhere on the Internet, all entries must be original works.
  • Entries will be documented and may be used for promotional purposes.
  • Contestants’ models must be uploaded to Sketchfab and tagged correctly to be considered.
  • Winners retain all Intellectual Property as per Sketchfab standard Terms and Conditions.
  • Winners and winning entries may be required to take part in any publicity resulting from this competition.
  • The winners will be contacted by Friday, January 15th, 2020 .
  • Promoter: Sketchfab Inc, 1123 Broadway, Suite 501, New York, NY 10010, USA.

Receive the daily topic in your inbox

To receive a daily email with the new topic, subscribe to this forum, Go to the 3December 2020 forum category page , open the subscription options and select ‘Watching First Post’:

1 Like
1 Like