Viperquin Prompt & Fill Festivals

To celebrate Viperquin this July and August, we're encouraging people to revisit last year's Promptfest and create new fills for existing prompts, especially but not limited to those that don't already have fills!

We invite viperquin fans to create a fill for at least one prompt and submit it to this collection by August 15, 2026. Between August 16 and August 22, we will be slowly rolling out works submitted, so that there are exciting surprises every day!

Dates & Deadlines

Submissions accepted: July 5 - August 15, 2026 Works revealed: August 16 - August 22, 2026

Submissions open in one week! Don't let that stop you from starting now, of course!

During the fest, there will be a daily prompt highlight post highlighting one of the unfilled prompts from last year's fest, stopping about a week before the submissions close to allow time to fill prompts. You can easily add these to your list of hidden tags with the tag "daily prompt highlight" if you don't want to see them, but I hope you enjoy them and that they spark some ideas!

Guide for uploading works to the fest

At the time of posting the fest is not yet open for submissions, but I wanted to be able to link this in future posts that I'm scheduling. There are a few different ways to include your work as a prompt fill and in the fest collection; this is my personal preferred way, however!

Go to your claims (assuming you have claimed the prompt you intend to a post a fill for)

Under the prompt you intend to fill, click the Fulfill button.

This will take you to the page to post a new work. Enter metadata and content as you ordinarily would. Under Post to Collections / Challenges, the original promptfest will already be added - use the searchbox to add the Viperquin Fill Fest 2026 (ViperTarquinFillFest2026) challenge as well.