This jam is now over. It ran from 2025-08-01 15:00:00 to 2025-08-15 15:00:00. View results



Welcome to the first jam for Mythic Bastionland the "Mythic Bastion-Jam"

  


Chris has offered the OSR sphere something spectacular with Mythic Bastionland and it is time for the community to give back.

With this Jam create new content for Mythic Bastionland. Custom knights, strange myths, deadly dungeons, cursed realms, odd relics, weird orders, and anything else that fits the tone. One-page tools, full quests, micro-settings all are welcome.

For all those that like lists you may enter:

  • Knights
  • Myths
  • Relic
  • Realms
  • Factions
  • Dungeons
  • Custom Rulesets and Homebrew
  • Tools


The Jam will start shortly after the ennies, run for two weeks and allow voting by the community on the best projects. 

For all those that may need inspiration for writing please look no further than Chris's own sources. 

  • Prince Valiant (Comic, 1937-Present)
  • Excalibur (Film, 1981)
  • Pendragon (TTRPG, 1985-Present)
  • The Green Knight (Film, 2021)
  • Elden Ring (Video Game, 2022)

Price

All content will need to be free of fees or expenditure unless Chris has made other provisions that I am unaware of, at which time this descriptor will be changed. 


Licensing

From the book:

ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY BE REPRODUCED, DISTRIBUTED, OR TRANSMITTED IN ANY FORM OR BY ANY MEANS, INCLUDING PHOTOCOPYING, RECORDING, OR OTHER ELECTRONIC OR MECHANICAL METHODS, WITHOUT THE PRIOR WRITTEN PERMISSION OF THE PUBLISHER, EXCEPT IN THE CASE OF BRIEF QUOTATIONS EMBODIED IN CRITICAL REVIEWS AND CERTAIN OTHER NONCOMMERCIAL USES PERMITTED BY COPYRIGHT LAW. FOR PERMISSION REQUESTS, WRITE TO THE PUBLISHER AT BASTIONLANDPRESS@GMAIL.COM


Jam Templates

Thanks to the community for these. 

Fonts




Official Resources 

- Thanks to Broccolisbane on Reddit and Discord. - 

Tutorials

Examples of Play

Character Sheets

Hex Map Tools


Community Links


Submissions(98)

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Form fillable character sheet for Mythic Bastionland
an unofficial character sheet for Knights of the Realm
Templates and Tables for Mythic Bastionland
A solo ttrpg supplement for use with Mythic Bastionland.
Calendar Sheet for Mythic Bastionland
Generate Domains for hexmap warfare scenarios in Mythic Bastionland.
A list of names and toponyms for Mythic Bastionland
A pre-made realm map complete with NPCs and adventure hooks
Two Knights and two Myths for Mythic Bastionland, inspired by the Mabinogion
An Introductory Realm & Scenario for Mythic Bastionland
Adventure
Simple online hex map making tool
An Apian Myth for Mythic Bastionland
A total system overhaul of Mythic Bastionland, about Immortal Samurai on a quest to kill the Sun.
A Knight and a Myth for Mythic Bastionland
Better squires, strange mounts, and lots of oracles and potentially useful ideas for your Mythic Bastionland campaign!
unofficial modified character sheet for Mythic Bastionland
An Authority & Domains expansion for Mythic Bastionland
A collection of random tables and prompt generators to support referees during improvisation and worldbuilding.
Run in browser
A Chart for Generating Diverse Biomes in Mythic Bastionland
Serve the Seers, aid the Knights, travel The Paths.
A campaign setting for Mythic Bastionland
Two voyage myths, in the old Irish tradition for Mythic Bastionland
A knight & myth for Mythic Bastionland
Two Knights for Mythic Bastionland Inspired by Folktales
6 new Myths, and 6 new Knights for Mythic Bastionland
Anointed Champions to vex the Knights and tame the Realm
A myth written for Chris McDowall's Mythic Bastionland
Additional content for a slightly less arthurian Mythic Bastionland
A Mythic Bastionland Realm with pre-labeled maps, locales, and more in the midst of a fallen empire!
A knight with no armour, and a weapon that shifts form on the battlefield
A single sided character sheet for Mythic Bastionland
An interactive web tool for making Mythic Bastionland Realms
A knight who weaves fate into allies’ destinies.
New knight and seer for Mythic Bastionland, inspired by Mausritter
a collection of Myths
a monster hunting myth for mythic bastionland
Myths for Mythic Bastionland, inspired by Japanese folklore and fairytales.
Two new Knights and Seers for Mythic Bastionlands by Chris McDowall
An urban myth and final dungeon site for mythic bastionland. Unique encounters and flavorful loot awaits!
Rules for magic in Mythic Bastionland
Rules for recurring adversaries in Mythic Bastionland
A free folklore inspired myth
Role Playing
A Knight, Seer and Myth for Chris McDowall's Mythic Bastionland
A knight once whole, now soul-bound to blade, The black keep rises where the dead are laid.
A full set of 12 knights (and their seers) for Mythic Bastionland
A custom Knight (and Seer) for Mythic Bastionland TTRPG Jam #1
Run in browser
A realm for Mythic Bastionland
A realm for Mythic Bastionland
A GM-less minigame to advance time in Mythic Bastionland
A Warrior (Knight), Shaman (Seer) and Myth for Mythic Bastionland​, inspired by Korean myths and folklore.
Fabled Knights clash against Myth and Prophecy
A dozen Knights and Seers that I tried to make cohesive with the source material.
Three new knight and myth pages for Mythic Bastionland.
A realm for Mythic Bastionland
A custom knight and myth for Mythic Bastionland
A haunted site for Mythic Bastionland
Mythic Bastionland small scale character sheet
A Pursued Knight for Mythic Bastionland
A realm for Mythic Bastionland
A myth for Mythic Bastionland - inspired by Serbian folklore
The Mythonomicon a managerie of world ending myths.
12 Myths for play with Chris McDowall's game Mythic Bastionland. Made for Mythic Bastionland TTRPG Jam #1.
5 Knights and 5 Myths for Mythic Bastionland fresh from my imagination.
Unofficial supplement for Mythic Bastionland. Some simple and random backgrounds for players and NPCs.
A Temporal Questline for Mythic Bastionland
An un-official ruleset for leveling up for Chris McDowall's Mythic Bastionland.
Let the Winds guide your peregrinations; created for the first Mythic Bastionland TTRPG Jam.
A new knight and myth to include in your Mythic Bastionland games.
A knight and seer created for the first Mythic Bastionland TTRPG Jam, encountered through the myth of The Order.
A new, rustic Knight for Mythic Bastionland
A new Slavic/Balkan inspired myth for Mythic Bastionland
A Knight for Mythic Bastionland inspired by Cú Chulainn
Role Playing
A custom Myth for Mythic Bastionland TTRPG Jam #1
12 Hand-crafted quickstart maps to use in Mythic Bastionland
A simple system for using minis for combat in Mythic Bastionland
The always free, open-source hex map maker
A new knight and seer for Mythic Bastionland
A spark table to quickly expand on the Vassals of your Realm in Mythic Bastionland.
A myth for mythic bastionland based off of the song Down Under by Men at Work.
My custom knight, with a suitably bizarre ability and a seer to match.
Stylized 9 Myths for the Mythic Bastionland TRPG.
Random encounters for coloring the world, red herrings, and plugging lulls in the story.
A Myth of crossings, tolls, and a fight for the right to control for Mythic Bastionland.
A Knight and Seer for Mythic Bastionland
Cosmic Horror-themed Knight & Myth for Mythic Bastionland
A short zine for use with Mythic Bastionland
two knights for Mythic Bastionland as well as two myths and seers.
Celtic homebrew for Mythic Bastionland