I’ve finished checking the main list, I have not checked all the spares so if you choose to use one of those, it’s your call.
As always, I provide the markets, all you need are 31 stories ready to go. I’ve managed to source several for some days so if you want to sub to more than 1 market each day, you can.
01 Kaleidotrope https://kaleidotrope.net/guidelines/ or Fantasy Mag https://adamant.moksha.io/publication/fantasy/guidelines [Flash & SHORT] or Cryptids:Emerging https://improbablepress.com/blogs/improbable-press/call-for-submissions-cryptids-anthology
02 Cosmic Roots & Eldritch Shores https://cosmicrootsandeldritchshores.com/submissions/ or Flash Fiction Online (Until 21st!) https://www.flashfictiononline.com/submission-guidelines-flash-fiction/what-were-looking-for-and-not/
03 Dread Stone Press (Dose Of Dread) 1k flash, horror https://dreadstonepress.com/submissions/#dose-jump or The Other Stories [Space theme] https://theotherstories.net/submissions
04 Every Day Fiction https://everydayfiction.com/submit-story/ or Chrome Baby http://robindunn.com/chrome-submit.html
05 Distant Shore Publishing http://distantshorepublishing.com/submit-a-short-story/ or Uncharted Mag https://www.uncharted-mag.com/
06 F&SF https://www.sfsite.com/fsf/glines.htm or Beneath Ceaseless Skies http://www.beneath-ceaseless-skies.com/submissions/
07 Andromeda Spaceways https://andromedaspaceways.com/submissions-manager/#fiction or Giganotosaurus http://giganotosaurus.org/submission-guidelines/
08 Clarkesworld http://clarkesworldmagazine.com/submissions/
09 Nature: Futures http://blogs.nature.com/futureconditional/2015/04/19/how-to-write-for-nature-futures/ or The Lorelei Signal https://www.loreleisignal.com/Guidelines.html
10 Planet Scumm https://www.planetscumm.space/submit or Mithila Review https://mithilareview.com/submission-guidelines/
11 Allegory https://www.allegoryezine.com/submissions
12 Not One Of Us https://not-one-of-us.pub/about/guidelines/
13 Three-Lobed Burning Eye https://www.3lobedmag.com/submissions.html
14 Fusion Fragment http://www.fusionfragment.com/submissions/
15 Outlook Springs https://outlooksprings.submittable.com/submit or Strange Religion (TDOT SPEC) http://tdotspec.com/submissions/ or Dark Dispatch https://darkdispatch.com/submissions/identity-horror-submission-guidelines/
16 Strange Wars (TDOT SPEC) http://tdotspec.com/submissions/ or Asimov’s https://www.asimovs.com/contact-us/writers-guidelines/
17 The Other Stories [post apocalypse theme] https://theotherstories.net/submissions or Typehouse https://typehousemagazine.com/submissions/ or The Common Tongue https://www.commontonguezine.com/guidelines-submissions#fiction
18 Eerie River (Horror, vampire theme) https://www.eerieriverpublishing.com/open-submission
19 Apex Magazine https://apex-magazine.com/submission-guidelines/ or Apparition Lit https://apparitionlit.com/submissions/ (themed, Contamination)
20 Daily Science Fiction https://dailysciencefiction.com/submit or Sanitarium Magazine https://www.thesanitarium.co.uk/submissions
21 The Overcast http://theovercast.libsyn.com/submissions-guidelines
22 Bourbon Penn https://www.bourbonpenn.com/submissions.php
23 Metaphorosis https://magazine.metaphorosis.com/guidelines/
24 Interzone http://ttapress.com/interzone/guidelines/
25 The Future Fire http://futurefire.net/guidelines/fiction.html
26 Analog https://www.analogsf.com/contact-us/writers-guidelines/
27 The Periodical, Forlorn https://www.periodicalforlorn.com/submission-guidelines
28 Bards & Sages Quarterly https://www.bardsandsages.com/contact_us/fiction_submission_guidelines
29 The Society of Misfit Toys https://www.bardsandsages.com/contact_us/fiction_submission_guidelines
30 No Sleep Podcast https://www.thenosleeppodcast.com/submissions
31 Darkness Blooms (Dread Machine) https://www.thedreadmachine.com/submit/submit-darkness/ or The Other Stories [mythology theme] https://theotherstories.net/submissions
SPARE MARKETS:- CAVEAT! I did a brief check to make sure all these markets still exist but I didn’t check every one. Use them if you want, but it’s up to you to ensure they are open & paying.
Liquid Imagination http://liquidimagination.silverpen.org/submissions/
The Dark Magazine http://thedarkmagazine.com/submission-guidelines/
Three Crows Magazine http://threecrowsmagazine.com/submissions/
Infinite Worlds https://www.infiniteworldsmagazine.com/submissions
Dream Of Shadows https://www.dreamofshadows.co.uk/submission-guidelines
Sci Phi Journal https://www.sciphijournal.org/index.php/submission-guidelines/
Mythic Magazine https://www.mythicmag.com/p/submissions.html
Welkin https://welkinmag.com/submit/
Timeworn Lit https://www.timewornlit.com/submit
Departure Mirror http://departuremirror.com/guidelines/
Flash Point SF https://flashpointsf.com/submissions/
Electric Spec https://www.electricspec.com/Submissions.html
Compelling Science Fiction http://compellingsciencefiction.com/guidelines.html
34 Orchard https://34orchard.com/guidelines/
Hypnos magazine http://radiumtownpress.com/guidelines.html
Visions https://www.readvisions.com/submission-guidelines
Constellary Tales http://constellary.com/story-submissions/
Augur http://www.augurmag.com/submissions/
The Centropic Oracle http://www.centropicoracle.com/mainpages/subguide.php
I had to pull Strange Horizons who announced they won’t be open again until June.
Likewise pulled The Arcanist, they won’t be open either.
Also pulled NewMyths as they aren’t open again until June.
Sirius SF were removed as they are closed due to illness of their publisher.