You have roughly 3 weeks to still submit your beautiful writing to our friends at @sundoglit!

head to buff.ly/U4MtFh1 for more info!

📸 @sundoglit
#FriendsOfAssay #OpenCall #Nonfiction #WritingSubmissions

📚 Ongoing Submissions

Tome & Space

💰 Up to $400 CAD
📏 1,500–6,000 words

Science fiction, fantasy, speculative fiction, thriller, or historical stories with speculative elements.

Details
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🌽 Taking Submissions
Sley House Publications Patreon May 2026 Window
📅 May 1-3, 2026
💰 $35 per accepted piece
📏 Up to 6,000 words
Theme: Tales from the Midwest
Speculative fiction, horror, sci-fi, fantasy, magical realism, and genre blends.
Details
horrortree.com/taking-submi...
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✈️ Taking Submissions
Wish You Were Here

Horror anthology about vacations gone wrong.

📅 Deadline: May 1, 2026
💰 $30 CAD + contributor copy
📏 Up to 7,000 words

Details
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#WritingSubmissions #HorrorWriting #ShortStories

📚 Taking Submissions
Quest Magazine #2

Theme: Power

💰 $250 stories & essays
💰 $100 poetry
📅 Feb 15 – Apr 15

Speculative fiction exploring arcane, technological, and institutional power.

Details
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#WritingSubmissions #SpeculativeFiction #SciFi #Fantasy

🌞 Taking Submissions
Eternal Haunted Summer – Solstice 2026

📅 May 1 – June 1
💰 $5 flat
📏 Exact lengths required

500 words (fiction) / 100 (poetry)

Pagan & myth-inspired work

Details
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#WritingSubmissions #MythicFiction

🦋 Bluesky

🎬 Taking Submissions
NonBinary Review #45

📅 May 1–31, 2026
💰 $0.01/word (prose)
📏 Up to 3K words

Theme: Films through a speculative lens

Details
horrortree.com/taking-submi...

From @zoeticpress.bsky.social

#WritingSubmissions #SpeculativeFiction

👁️ Taking Submissions
Three-Lobed Burning Eye

📅 May 1–15, 2026
💰 $0.08 per word
📏 500–7,499 words
🌑 Horror, dark fantasy, sci-fi, weird fiction

Details
horrortree.com/taking-submi...

From @3lobedmag.com

#WritingSubmissions #WeirdFiction #HorrorWriting

📚 Taking Submissions
Emberwick Press (Novels)

📅 Mar 19 – May 1 (unagented)
💰 50% net royalties
📖 Full-length novels

Wide genres, character-driven focus

Details
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#WritingSubmissions #AmWriting

🔥 Taking Submissions
Stone’s Throw – May Window

📅 May 1–4
💰 $25
📏 1K–2K words

Modern neo-western desert noir

From @rhppress.bsky.social

Details
horrortree.com/taking-submi...

#WritingSubmissions #NoirFiction #CrimeWriting

🎃 Taking Submissions
Dancing Griffin Halloween Special

📅 Apr 1 – Jul 15, 2026
💰 $20 original / $15 reprint
📏 2K–4K words

Horror set in October… with at least one death

Details
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#WritingSubmissions #HorrorWriting

👁️ Taking Submissions
Strange Vibes Vol. 2

📅 Apr 1 – May 15, 2026
💰 $2 CAD + ebook
📏 2,000–5,000 words
🌀 Weird, uncanny, dark fiction

Details
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#WritingSubmissions #WeirdFiction #HorrorWriting

🎉 Taking Submissions
Sinister Soiree Horror Anthology

📅 Deadline: May 15, 2026
💰 $20 + ebook
📏 2K–5K words

Celebrations gone wrong… weddings, parties, milestones turned horror

Details
horrortree.com/taking-submi...

#WritingSubmissions #HorrorWriting

🦖 Taking Submissions
Daikaijuzine – Sept 2026 Issue

📅 Mar 29 – Apr 4
💰 $10 story / $5 flash & poetry
📏 Up to 6K words

Open theme, speculative fiction of all kinds

Details
horrortree.com/taking-submi...

#WritingSubmissions #SpeculativeFiction

📖 Taking Submissions
KIRBY Fantasy Fiction Magazine #1

📅 Open through May 31, 2026
💰 £0.05 per word
📏 300 to 7,500 words
🌍 Second-world fantasy only
✨ Theme: Reborn

Details
horrortree.com/taking-submi...

From @gvck.bsky.social

#WritingSubmissions #FantasyWriting #SpeculativeFiction

🤠 Taking Submissions
Wyrd Wizard West

📅 Feb 28 to May 29, 2026
💰 Royalty based
📏 5,000 to 10,000 words
🌵 Paranormal western

Details
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#WritingSubmissions #HorrorWriting #FantasyWriting

🕯️ Taking Submissions
WAXEN Summer 2026

📅 Open through June 15, 2026
💰 $50 flat + contributor copy
📏 Up to 5,000 words
🌑 Weird, experimental horror

Details
horrortree.com/taking-submi...

#WritingSubmissions #HorrorWriting #WeirdFiction

🍆 Taking Submissions
Eggplant Emoji Vol. 6

📅 Mar 4 to Apr 29, 2026
💰 $25 + contributor copy
📏 1,000 to 8,000 words
😂 Theme: Character-driven comedy

Details
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#WritingSubmissions #ComedyWriting #AmWriting

💻 Taking Submissions
Technological Horror Anthology

📅 Open through Aug 31, 2026
💰 $5 flat
📏 3,000 to 6,000 words
⚙️ Theme: Tech gone wrong
😱 Horror

Details
horrortree.com/taking-submi...

From @hellboundbooks.bsky.social

#WritingSubmissions #HorrorWriting #TechHorror

👣 Taking Submissions
Tales from the Cryptids

📅 Mar 1 to Apr 30, 2026
💰 Up to $0.10 per word
📏 Up to 1,000 words
🌀 Theme: Cryptids with agency

Be the mystery.

Details
horrortree.com/taking-submi...

From @scryptidgames.bsky.social

#WritingSubmissions #SpeculativeFiction #WeirdFiction

🤖 Taking Submissions
Wired Hearts Anthology
📅 Mar 15 to Apr 30, 2026 or until full
💰 $5 to $10 flat fee
📏 500 to 2,000 words
⚙️ Theme: Robots and AI
📚 Science fiction reprints only
Details:horrortree.com/taking-submi...
From @shackleboundbooks.bsky.social
#WritingSubmissions #SciFiWriting #AIStories

📖 Taking Submissions
Ruadán Books Novella Call
📅 April 1 to April 30, 2026
💰 10¢ per word (pro rate)
📏 25k to 40k words
🌑 Dark speculative fiction
Bring us flawed characters, tension, and the darkness within.
Details
horrortree.com/ruadan-books...
From @ruadanbooks.bsky.social
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👻 Taking Submissions
Revenants Anthology

📅 April 1 to April 30, 2026
💰 Revenue share
📏 3,000 to 5,000 words
🕯️ Theme: Spirits & ghosts
📚 Dark fiction

Details
horrortree.com/taking-submi...

From @deadfoxpub.bsky.social

#WritingSubmissions #HorrorWriting #DarkFiction

🩸 Taking Submissions
Carnage House Issue 11

📅 Apr 2 to May 1, 2026
💰 $5 flat
📏 500 to 5,500 words
🔪 Extreme & splatterpunk horror

Details
horrortree.com/taking-submi...

#WritingSubmissions #HorrorWriting #Splatterpunk

📚 Taking Submissions
Short Story Substack April Window

💰 $100 + 50% of subscription revenue
📅 April 1 to April 30
📏 6 to 10,000 words
📚 Any genre

One winning story receives the full payout.

Details
horrortree.com/taking-submi...

#WritingSubmissions #ShortStory #WritingCommunity

📹 Taking Submissions: HellBound Books Found Footage Horror Anthology

💰 $5
📅 Deadline: Aug 31, 2026
📚 Terrifying “found footage” horror stories

Original unpublished work only.

Details
horrortree.com/taking-submi...

#WritingSubmissions #HorrorWriting #FoundFootage

⚔️ Taking Submissions: Goblins & Galaxies Magazine

🗓 April 7 to April 14
💰 6¢ per word fiction
📏 Up to 6,000 words
📚 Sword & sorcery, dark fantasy, science fiction

Details
horrortree.com/taking-submi...

#WritingSubmissions #FantasyWriting #SciFiWriting

🌌 Taking Submissions
Cosmic Roots And Eldritch Shores

🗓 April 1 to April 2
💰 8¢ per word original
💰 2¢ per word reprints
📚 Sci-fi, fantasy, myth, legend, fairy tale, eldritch

Details
horrortree.com/taking-submi...

#WritingSubmissions #SpeculativeFiction #SciFiWriting #FantasyWriting

🌿 Taking Submissions
Perilous Plants Anthology

📅 Open through March 31, 2026
💰 $0.02 per word
📏 2,000 to 6,000 words
🌱 Theme: Plants with peril
📚 Sci-fi, fantasy, light horror

Details
horrortree.com/taking-submi...

#WritingSubmissions #SpeculativeFiction #FantasyWriting

📚 Taking Submissions
Wyldblood Magazine April Window

🗓 Submit on April 1 only
💰 £0.01 per word
📏 500 to 5,000 words
🚀 Science fiction and fantasy

Details
horrortree.com/taking-submi...

From @wyldblood.bsky.social

#WritingSubmissions #SpeculativeFiction #SciFiWriting #FantasyWriting