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This is the first of four dungeons for use with Mausritter, produced using the Adventure Site Generator on, and illustrated with the amazing cartography of the one and only Dyson Logos. This dungeon, and those that will follow, are for the Dyson Logos Game Jam.

  • First Off...

This dungeon was created using the wonderful tools on the official Mausritter website. Follow this link to create your own amazing Adventure Site

This is how it started..

  • The Evolution...

From there I had the pleasure of pouring through all of the amazing maps that Dyson Logos has released for commercial use. Check them out: I chose the super cool map, The Collapsed Tomb of Mosogret. Take a look at it here: or here:

  • Then came...

After these pieces were in place the rest was easy editing and adding some flavor. All creatures and treasure rolls utilize the official Mausritter rules book. Download it here: There are several other specific 3rd Party Mausritter products referenced as well. Check out Tales From Moonshore and check out the Precursor Beast Generator from Bernpyle Press Issue #1

  • Lastly...

This adventure site and its' map use embellishments from Dungeon Maps! Fantasy Stock Art by: Daniel F. Walthal, Check it out here:

Dungeon Maps! Fantasy Stock Art by Daniel F. Walthall is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit

It uses art from Feral Indie Studio Art Pack - Dungeons & Delves and the Artwork used with permission by Charles Ferguson-Avery of Feral Indie Studio

Check it out:

Its really cool.

Other artwork is from: Entomology - Arachnides, Myriapoda from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from our own original edition. This is in the Public Domain.

The Bone Den: Dyson Logos X Mausritter is an independent production by ManaRampMatt and is not affiliated with Losing Games. If is published under the Mausritter Third-Party Licence. Mausritter is copyright Losing Games.

All Maps & Cartography are illustrated and published by Dyson Logos

Updated 3 days ago
CategoryPhysical game
Rated 5.0 out of 5 stars
AuthorManaRampMatt Productions
Tagsdyson-logos, mausritter


Get this Dungeon and 29 more for $25.00 USD
View bundle
Buy Now
On Sale!
55% Off
$1.00 $0.45 USD or more

In order to download this Dungeon you must purchase it at or above the minimum price of $0.45 USD. You will get access to the following files:

The Bone Den [BOOKLET].pdf 85 MB
The Bone Den.png 2 MB
Collapsed Tomb of Mosogret - Dyson Logos Original 782 kB
Mausritter Adventure Site Generator 272 kB


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(4 edits)

Ran through this today, and a bit surprised to find a reference to the Rabenkunst spell list in the lower level, when this product doesn’t yet exist.

Also, I couldn’t find any precursor beast generator in Bernpyle Issue 1… I eventually found the link in the description here, but in the actual dungeon it references Issue 1, and as I’d printed the dungeon off, I wasted a bit of time trying to find it there.

You should probably remove these references. Otherwise a fun little dungeon crawl!

Thanks Matt, the Precursor Beast generator in Bernpyle Press 1 is in the game jam not issue 1 of zine. Bernpyle Press jam submissions are being laid out it a zine currently but I understand the confusion. Also the Rabenkunst spells are all still up on the Tales From Moonshore website under the “Rabenkunst “ tab. I will make the links clearer, my bad. Thank you truly for the feedback!

Happy to help!