The Big Bang is a challenge that encourages writers to create long stories within a certain time frame and artists to create works to pair with those stories. Basically, the fandom gets a lot of long stories and awesome art all at the same time! Every writer gets fanart, every artist gets inspiration, and everyone gets to enjoy the final product.
The Big Bang runs from February to August every year—here’s the FAQ.
More links are under the cut!
Links:
This year’s schedule
This year’s sign-ups for authors and artists, and for betas (CLOSED)
This year’s discord server (It’s not required to be a part of the challenge to join the discord, and it’s not required to join the discord to be part of the challenge—it’s just for fun!)
Calling all Sanders Sides Event Runners: Looking ahead to 2026
The stack of pages on the calendar grow thin and the new year approaches! Some event organizers are already looking ahead to the new year and planning out their dates.
And so are we!
Send us an Ask at the blog and we'll add your dates to the soon-to-be-posted 2026 list!
There are still a few more events this year, too, including the Sleepy Bean Café (@tss-camp-and-coffee ), @intrulogicalweek, and Friends and Family Dark Sides (@darksideweeks) in November, Virgil's Week (@darksideweeks ) and @moceitweek in December. We've got the full list on the blog.
(full list of event organizer blogs and dates we know about so far is below the cut)
We are so incredibly excited to announce the posting dates for the 2025 Big Bang!
These amazing writers and artists have been toiling for months to bring these creations to life and we are proud to get to share them here on the blog!
Stay posted and enjoy the coming bounty!
Posting Schedule by Date
Week 1
Aug. 1: #19 @sockoctokitty - @tikonikonii
Week 2
Aug. 4: #9 - @kieraelieson - @onthevirgeofdestruction
Aug. 8: #7 - @prince-rowan-of-the-forest - @dndeceit
Aug. 9: #12 - @rainbowvamp - @vanilla-bean-buttercream
Week 3
Aug. 11: #3 - @typically-untypical - @tastic-in-its-finest
Aug. 13: #6 - @alex_logan_w - @bitchnuggettt
Aug. 15: #11 - @just-some-gt-trash - @diamond-blade
Week 4
Aug. 18: #4 - @xxshadowcasterxx - @polarisbees
Aug. 19: #5 - @gemsandjunk - @maluskrow
Aug. 20: #15 - @polarisbees - @an0thergl1tch
Aug. 22: #2 - @edupunkn00b - @starsinger
Aug. 23: #20 - @infinitesimaldna - @starshard17
Week 5
Aug. 25: #23 - @unclejudmudmudmudmudmud - @nonbinary-octopus
Aug. 26: #14 - @logosbot-tm - @an0thergl1tch
Aug. 27: #1 - @thecrowslullaby - @failing-at-failing
Aug. 29: #18 - estell - @soysaucevictim
Aug. 30: #16 - @sleepy-nova-tea - @prince-rowan-of-the-forest
Posting Schedule By Summary Number
#1 - @thecrowslullaby - @failing-at-failing - Aug. 27th
#2 - @edupunkn00b - @starsinger - Aug. 22nd
#3 - @typically-untypical - @tastic-in-its-finest - Aug. 11th
#4 - @xxshadowcasterxx - @polarisbees - Aug. 18th
#5 - @gemsandjunk - @maluskrow - Aug. 19th
#6 - @alex_logan_w - @bitchnuggettt - Aug. 13th
#7 - @prince-rowan-of-the-forest - @dndeceit - Aug. 8th
#9 - @kieraelieson - @onthevirgeofdestruction - Aug. 4th
#11 - @just-some-gt-trash - @diamond-blade - Aug. 15th
#12 - @rainbowvamp - @vanilla-bean-buttercream - Aug. 9th
#14 - @logosbot-tm - @an0thergl1tch - Aug. 26th
#15 - @polarisbees - @an0thergl1tch - Aug. 20th
#16 - @sleepy-nova-tea - @prince-rowan-of-the-forest - Aug. 30th
#18 - estell - @soysaucevictim - Aug. 29th
#19 - @sockoctokitty - @tikonikonii - Aug. 1st
#20 - @infinitesimaldna - @starshard17 - Aug. 23rd
#23 - @unclejudmudmudmudmudmud - @nonbinary-octopus - Aug. 25th
The TSS Storytime Big Bang is seeking Beta Readers!
Many Big Bang writers (including me!) are seeking beta readers to help as early readers, help with story consistency, cheerleading, SPAG (spelling, punctuation, and grammar).
Interested? Sign up today!
Sign-Up for Betas for the Storytime Big Bang 2025
@tsseventhub and @sanders-sides-events can you help spread the word?
With the warm weather (in the northern hemisphere, at least) comes the rapidly approaching arrival of Big Bang posting! August is just around the corner and our writers are hungry for beta readers!
Do you enjoy reading fan fiction about these lovable dorks? Want to help a writer bring their vision to the page? Now's the time to sign up as a beta reader!
@tsseventhub and @sanders-sides-events (and all Fanders 🫶) can you help spread the word? We're in the final stretch and demand for beta readers usually spikes in the last month before posting.
The TSS Storytime Big Bang is seeking Beta Readers!
Many Big Bang writers (including me!) are seeking beta readers to help as early readers, help with story consistency, cheerleading, SPAG (spelling, punctuation, and grammar).
Interested? Sign up today!
Sign-Up for Betas for the Storytime Big Bang 2025
@tsseventhub and @sanders-sides-events can you help spread the word?
The Big Bang needs you! We are seeking a pinch hitter artist for story summary #11
Please note: Even though this story is expected to be rated T, given the sensitive nature of material, we can only match another adult to work on this story.
Expected Rating: Teen
Warnings:
underage drinking, underage sex (both underage), cursing, arguing, transphobia, pregnancy scare, teen pregn
Interested in this summary? Sign up with the form below and reach out to the blog!
Want to be somebody's angel and create art for a story whose artist had to drop?
You're in the right place!
Is there a post I can read explaining what would be expected of me if I sign up as an artist?
And like an outline of times and such (like when things are and how long you have to draw)?
You bet! All the links are below, but here's the short(ish) version.
Now through May 15: Artist Choices
Artists review the summaries at https://tss-storytime-summaries.tumblr.com and write those numbers in the Artist Choice form (available on the server).
May 19: Artist-Writer Matches
Artists find out what story/stories they're matched with. (Some artists ask to work on only one story.)
May 19 - July 31: Art Creation Period
Writers will have at least 6k of their story done by matching (with many far exceeding this). Artists and writers collaborate during this period.
How many pieces artists create varies. The general guidance is the art should be about the same effort as the writer expended on the first draft. (That's super fuzzy, we know. It's literally an art and not a science. Some artists create one really detailed piece, others create a scene for every 10k words. It varies immensely.)
August 1 - August 31: Posting Month
All stories and art are posted at this time on an assigned date. (We work with teams to be sure it's a date that works for both artist and writer.)
New for 2025! Writer Sign-ups Close April 15th
February 1st
Writer, artist, and beta sign-ups open
Discord opens
April 15th
Writer sign-ups
New for this year:
Writer sign-ups close on April 15th
First writer check-in on April 30th has a 2k word requirement
Second writer check-in
Sign-Ups for Artists for the Storytime Big Bang 2025!
The sign-up period for writers ended on the 15th of April.
Artist sign-ups close on
If you have more questions, please hit us up! That's what we're here for!!