Justober is an RPF-friendly fanwork challenge, and is intended for 18+ audiences only. Please proceed if you understand these terms.
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Frequently Asked Questions
What is "Justober"?
Justober is a prompt event for October. Each day has a prompt assigned. We have additionally broken each week into themed weeks. Participate in just one, or all 31 days; the choice is yours.Who can participate?
Anyone can participate in Justober. There is no application or approval process; simply create your work and add it to the collection.Can I participate anonymously?
Yes. On AO3, please add your work to this collection AND an anonymous collection in order to ensure your work is posted anonymously.How do I submit to the collection?
When posting on AO3, include “Justober 2026” in the Collections field. The work will be added automatically.What kinds of works are accepted?
Any! We welcome fanfic, fanart, videos, podfic, or anything else you can think of. There are no rules for format.What pairings are allowed?
Any pairings that contain at least one member of Justice are welcome.Are there content restrictions?
There are no content restrictions for Justober. Please ensure your works are tagged appropriately.How can I post artwork?
Post to Tumblr, Deviantart, or any other image-hosting site and either embed the image in a work, or include the link in a work. Additionally, if you're posting outside of AO3, you can feel free to simply include #Justober2026 in your post.Do I have to post my work to the collection to participate?
No. Feel free to participate in private circles, or just on your own account/blog as well.
Who runs Justober?
Justober is ran annually by infiniteprison_ and higherderivative. If you have any further questions or any problems, you can feel free to send a message to one of us.
Justober 2026 Prompt List
Below is a text-form list of this year's Justober prompts.
Week 0: Freeform
Oct. 1st - Gold
Oct. 2nd - Leather
Oct. 3rd - Camera
Week 1: GasXav
Oct. 4th - Cigarettes
Oct. 5th - Kitchen
Oct. 6th - Sunglasses
Oct. 7th - 80's Music
Oct. 8th - Graphic Design
Oct. 9th - Studio
Oct. 10th - Basement
Week 2: Xavier
Oct. 11th - All-Seeing Eye
Oct. 12th - Superstition
Oct. 13th - Scarf
Oct. 14th - Square Ring
Oct. 15th - Red Wine
Oct. 16th - Diamond Earrings
Oct. 17th - Celine Pearl Jacket
Week 3: Gaspard
Oct. 18th - Keyhole
Oct. 19th - Erotic Magazine
Oct. 20th - Cowboy Boots
Oct. 21st - Cell Phone
Oct. 22nd - White Wine
Oct. 23rd - Beach
Oct. 24th - T-Shirt
Week 4: Freeform
Oct. 25th - Tom of Finland
Oct. 26th - Alcohol
Oct. 27th - Vacation
Oct. 28th - DJ Set
Oct. 29th - Anniversary
Oct. 30th - Whatsapp
Oct. 31st - Costume