Top 12 One-Shot ColdFlash Fanfics
Ranked by AO3 kudos. Mid-length ColdFlash fics — short stories under 10,000 words.
tell me about despair, yours
by DeedeeWrites
Len tightens his grip on the Cold Gun, counting on its light glow and Barry’s eponymous flash to aim, except— Nothing. “What do you want, Snart?” The voice is small, tired. “Not gonna try and arrest me, Flash?” Len challenges. “Not on these legs, I won’t.” .or. Barry Allen has always come to Len for
Time Heals
by supercali_expiali
The irony wasn’t lost on Len that he was most likely going to freeze to death. Tomorrow’s headline: “Frosty Fiend Meets Frozen Fate.” The soft flurries burned like embers against his skin as he forced himself to sit. He cradled Lisa against his chest and just held her, hearing shallow breaths that r
Above the Grade
by zkrayat
Len is Barry’s lecturer and sets his students an essay which they submit online/via email. Barry accidentally submits a picture of himself naked instead of his assignment without realising. Len finds it in his inbox later on one evening when he’s home alone.
we'll figure it out
by impravidus
The last thing Barry expects today is to be hit in the back of the head with a purse in the middle of a coffee shop. No, the last thing Barry expects today is to find out he's a father. (AU of "How To Be (Anybody Else)" where Felicity found out she was pregnant after Barry left MIT and they reunite
Hero Villain Fest Fun
by ArtExStiel
First attempt at a month long challenge. Daily prompts from DC Hero/Villian Fest on Tumblr. One day I may finish these thoughts, for now have some half thought out ideas.
The Godly Changes
by EternitY_8
Savitar kills Iris, and Barry tries to run back in time to save her, so the God of Speed stops him, and they make a deal. They change timeline in the way where Eddie is alive, and Barry needs to learn how to forget about Iris and face the problems he had already faced without breaking the timeline e
fuck the supreme court
by n0ffyi
Barry Allen is not one for being replaced. However, he's also not one for his life's work being thrown away like a child's drawing. There is absolutely no way he's letting STAR erase Division One after he'd perfected it in every way. Absolutely not. And Snart, who is at the threat of something bigge
No Strings In Prison
by blobfish_fanatic
When Barry Allen gets stuck on Earth-177 he finds himself without powers and a prisoner at Fox River Penitentiary. As he sets foot in the prison field for the first time, he sees a man who looks and acts exactly like Leonard Snart. A doppelgänger. It shouldn’t affect him as much as it does. Barry kn
Nothing Burns Like the Cold
by windy1206
Sara stops short, caught in the gaze of one of Rapture's permanent residents, known only as Cold, seated with his thralls for the evening in one of the private, curtained chambers the club provides. His eyes fix on hers, holding her captive, breathless, like prey trapped in the jaws of a predator. W
galaxy glider
by idkimweirdaf
"Who the fuck are you?" Joe West demanded, pointing his gun at the intruder."Uh, right, sorry, hi. I'm Axel, aka Galaxy Glider, I'm from Universe one-hundred and forty three, of Earth five-hundred and fifty-three, Timeline seventeen, I kinda need your help, of Team Flash and well, the man in questio
Nuevo flashpoint
by Susandesscruz19
Flash un nuevo equipo rompe la Barrera del sonido . Mientras corría flash nota que vive un niño pidiendo ayuda tres veces y en tres ocasiones diferentes salva a ese niño de una golpiza de su padre sin darse cuenta ese niño era Leonard snart . Cuando regresa su tiempo se da cuenta que el Leonard snar
The Crimson King
by CriminallyInvested
Barry Allen gets an older brother who endures and try’s to protect Barry. But who’s protecting him? Just how far will he go to protect people and the ones he’s loves after he’s lost most of them already in this life and has lost too many in his last. Will he lock his heart away? Are people even wort
Find More One-Shot ColdFlash Fics on AO3
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Why Read One-Shot ColdFlash Fics?
One-shot ColdFlash fanfics — anything under 10,000 words — are the format of choice for sharp emotional payoffs, single-scene character studies, smutty interludes, and tropes that don't need a full arc to land. You finish them in one sitting.
Ideal for a commute, a lunch break, or right before bed when you don't want to start a 200,000-word fic at 11pm.
About This List
This list of 12one-shot ColdFlash fanfics spans 58,955 total words. Kudos range from 1 on the newest entries to 100 on the most established. Most entries are ongoing works, so subscribe on AO3 for update notifications. The most common rating is Mature (5 of 12 fics).
Recurring tags across this list: Alternate Universe - Canon Divergence · Romance · Slow Burn.
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