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Welcome to THE ULTIMATE WORLDBUILDING CHALLENGE!
Finish 2025 with an achievement — Start 2026 with a bang
We challenge you to write 10,000 words of original worldbuilding content this December. Check out the prizes and rules below!
All you need is a free World Anvil account, grab your hammer, and GO WORLDBUILD!
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by 3 Armored Kittens · Prodromos v.1.1 - World Anvil 0.9.15.045 © 2017-2025 [en] | Anvil Time: 22:57, Jan 9 2026