Mysticbull Games is looking for short, science-fiction pieces, along with gaming-related articles for Cepheus Engine and other Traveller-SRD derived roleplaying games for our monthly newsletter. The current submission period is open!
Submission Period. 10/21/2026 to 11/18/2026
Word Counts. All word counts are hard limits. Please keep your entries under.
Submissions. Please make one submission.
Rights. First electronic publication rights to your work.
Compensation. There is no compensation at this time, but we’ll add a link to your online shop, blog, presence, etc.
Flash Fiction. 800 words or less and should be of interest to the Cepheus Engine/Traveller player.
Patrons. Short entries in the vein of 76 Patrons or 36 Patrons Adventure Cards that list a patron, job, and other details, along with complications, other rewards, and consequences.
Danger Zone. See the old Amber Zone entries in JTAS. A short (800 words or less) adventure set in a dangerous system.
Gear, Robots, Vehicles, Ships, NPCs… Any gaming content under 800 words is welcome.
Legal. All gaming material must use the Traveller SRD or Cepheus Engine as its base ruleset. All gaming content must be Open Content. Author retains rights to their work in any case.
Email. NOTE: If you don’t follow this format, your entry will be deleted unread:
Send to: [email protected]
Subject: BLUE SUN SUBMISSION: [Title of Your Entry]
Attachment: Plain Text, RTF, or Open Document formats. Name of the File is the same as the Title of your Entry.