d12 Monthly – Issue 25 – Sewers & Dark Places

d12 Monthly – Issue 25 - Sewers & Dark Places

Issue 25 of my Dungeons and Dragons zine is out!

Issue 25 is all about the Sewers & Dark Places. It will feature articles on sewers and their construction, random encounter table, new monsters, a new OSE class: the rat-catcher, what you can find in under a city, and much more! (See below for details).

Download: d12 Monthly – Issue 25 (Sewers & Dark Places Issue) PDF

d12 Monthly Issue 25 Cover

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Past Issues

Past Issue are also available.


Want to feature in the zine in an upcoming issue? Feel free to contact me via Twitter and let me know what you want to contribute.

Issue 25 Contents

Issue 25 is jam-packed with a lot of content and contains the following feature articles:

But Where Does it Go? – All about sewers and their construction, including game effects for each of the dangers.

It’s a Dirty Job – A new OSE class: the rat-catcher.

It Came from Down There – Some new creatures and a new twist on some old ones.

Hey, This Has Saved Me A Few Times – A table to create new minor magic items.

Forgotten Underworld – A list of other places that could be under a city. Complete with weird and dangerous inhabitants.

The Under City – A new adventure location.

And much more! 


Artists include: Cover art by Dean Spencer. Interior art by Daniel Commerci, Fat Goblin Games, and Simon Williams. Map by AlexTheMapMaker


This is a larger version of the map featured in the issue.


Printed Copy

If you want a printed copy, you can do this yourself or join 30+ others over on my patreon and I will send you a printed copy.

Adobe has a guide to print it so it becomes a booklet. Or simply follow the below settings when printing from Adobe PDF Reader.

Printing Instructions

Over to You

Feel free to leave any feedback on this issue in the comments below! 🙂


While You’re Here…

Since 2021 I have been publishing d12 Monthly, a monthly zine, which has a ton of articles for any edition of Dungeons and Dragons.

Printed copies are available in my store. The PDF is available on DriveThruRPG and you can get both, plus support my work, via my Patreon.

I will also be releasing some more products in the near future.

Feel free to reach out to me on Twitter or my contact page any time.

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