Submissions open from 2022-05-20 04:00:00 to 2022-07-17 03:59:59
Submissions due in

We are designing a massive mega-dungeon for use in your Mörk Borg/OSR games. The idea was shared on the Talk Mörk Borg channel as a simple idea, and it received a quick and enthusiastic response from our community. Sign-ups were left up for 24 hours and there were 21 signups for this dungeon. Each will be more different than the last. If you want to join this jam, feel free to do so.

  • A5 page format. The map and basic diagram for your level should fit on a two-page spread. As for pages describing the encounters, what is actually in each room, that can take up what it needs.
  • The name of your level should start as Level #:  For those not a part of the original 21 sign ups, name your level beginning with "Level ?" (with the question mark)
  • Each level is required to have an entrance and exit to adjacent levels clearly marked. As it is a dungeon, the exit should be descending.
  • All entries are required to adhere to the rules of the Mork Borg Third Party License. Information and files can be found here.

Word of advice: Don't go overboard trying to fit every idea you have. It is a single level of a larger dungeon. Keep it simple for your own sanity and to meet the deadline, but also intriguing enough to keep pushing players forward.

While the level themes may not be united, we are united in our end goal: Once the jam has closed and all of the participants are in, they will be bundled together for $5. All proceeds from this bundle will be donated to the American Foundation for Suicide Prevention.


Mega-Dungeon Jam is an independent production by all participants and is not affiliated with Ockult Örtmästare Games or Stockholm Kartell. It is published under the MÖRK BORG Third Party License. MÖRK BORG is copyright Ockult Örtmästare Games and Stockholm Kartell.

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This dive for silver coin and scrolls well may be your last!
Level 21 for the Mork Borg/OSR Mega-Dungeon Jam: An adventure through a disgusting flesh and blood filled floor
A dungeon room for the MEGA dungeon JAM
The 2nd level of the MEGA DUNGEON JAM. Revolving rooms, insidious monsters, and bonus content for days!
My contribution to the Mork Borg/OSR Mega-Dungeon Jam: A strange temple with divine body parts.
Shepherds of Stone
Level 20 of the Mork Borg/OSR Mega-Dungeon Jam
Level 4 for the Mork Borg/OSR Mega-Dungeon Jam.
14 room dungeon adventure designed to be played with MORK BORG RPG