Advanced Search

Quick Preview
Full‑size Preview


Selected Option:
Watermarked PDF
Hardcover, B&W Book
Watermarked PDF + Hardcover, B&W Book

Gunderholfen… Ancient, abandoned dwarf hold, battleground of arch-liches, cultist base, wizards’ playground, heroes’ bane and treasure-seekers’ tomb. Gunderholfen is a classic, old school exploratory sandbox-style mega-dungeon consisting of ten levels, a mini-campaign setting and one demi-plane.

This mega-dungeon and mini-campaign setting is designed for character levels 1-10+. It is compatible with any OSR system. Play it as an integrated, complete mega-dungeon campaign or just pick out individual levels to run as separate dungeons. Gunderholfen includes the following:

  • 10 main dungeon levels consisting of 22 sub-levels and numerous sub-areas, with approximately 930 keyed locations, all detailed in 40 maps.
  • 1 demi-plane level.
  • A mini-campaign setting insertable into any existing campaign that includes a detailed overview of Longfelt, a nearby city complete with NPCs, including possible patrons for PCs, places of interest, encounter tables and rival factions.
  • 32 encounter tables with full monster stats for each level of the dungeon and the surrounding lands.
  • Extensive ready to play lists of NPCs including 10 pre-generated NPC parties that can be used as foes or allies.
  • 1 fully detailed mini-side adventure.
  • A brief overview of the history and background to Gunderholfen.
  • Rules for a new class of priest including 18 new spells.
  • Many new monsters and magic items.

A selection from the print version can be viewed at:

 Customers Who Bought this Title also Purchased
Reviews (1)
Discussions (2)
Customer avatar
Robert G July 04, 2019 9:58 pm UTC
Does this come with a set of player maps to use this with an online vtt without having to edit all the maps?
Customer avatar
G. H July 05, 2019 7:49 am UTC
Hi Robert,

No I’m sorry there isn’t, I’ve never played using an online VTT so not sure what putting maps together for use with one would entail. If it’s not too difficult a process I might consider it.
Customer avatar
Robert G July 05, 2019 12:23 pm UTC
It's just making it an unkeyed map, i.e. removing all the letters/numbers, trap annotations, secret door markers and "to level x" entries so that it can be displayed to players without giving anything away as you gradually reveal the map and move tokens around on it. Having them as separate jpg files with a decent resolution would also be very helpful as each map has to be put up individually.

If you did that as another map pack (or included that in the map pack), I would be happy to buy that. I picked up the pdf this morning and am really enjoying browsing it. It has a great OSR feel to it. I will be picking up the print version when I have the extra funds.

Thanks for the quick response and a great product!
Customer avatar
G. H July 05, 2019 12:52 pm UTC
Ok, I’d have see how long that would take me. I’m actually away on travel so I don’t have access to the files/my work PC for the next few weeks.
If time permits when I get back, I might be able to just send you some jpeg copies of the maps if that would help?

Thanks for the feedback on Gunderholfen.
Customer avatar
Robert G July 05, 2019 3:36 pm UTC
It would, thank you very much!
Customer avatar
Eugene C July 16, 2019 1:25 pm UTC
Would it be possible to get you to send me a copy of those jpeg maps as well? I just ordered in pdf & print and that would help me get this on the table quicker.
Customer avatar
G. H July 18, 2019 9:36 am UTC
Thanks for your support in purchasing Gunderholfen, much appreciated. I will think about putting up a link to either some JPEG map files or modified JPEG map files with some information removed (or I can possibly send them out). At present I don’t have the time to work on this, but I’ll try to get something together as soon as I can. If you are both happy with JPEG files without any of the information edited out, I can get that ready quicker than going through the files and removing secret doors, etc. which honestly would be a reasonably time consuming process. But for this you might just be able to use a snipping tool and take a JPEG screen shot from the pdf, though I wouldn’t know if the quality would be what you required.
Customer avatar
G. H June 26, 2019 12:23 pm UTC
Review available on
Browse Categories
 Follow Your Favorites!
NotificationsSign in to get custom notifications of new products!
 Recent History

Product Information
Silver seller
File Size:
60.55 MB
Original electronic
Scanned image
These products were created by scanning an original printed edition. Most older books are in scanned image format because original digital layout files never existed or were no longer available from the publisher.

For PDF download editions, each page has been run through Optical Character Recognition (OCR) software to attempt to decipher the printed text. The result of this OCR process is placed invisibly behind the picture of each scanned page, to allow for text searching. However, any text in a given book set on a graphical background or in handwritten fonts would most likely not be picked up by the OCR software, and is therefore not searchable. Also, a few larger books may be resampled to fit into the system, and may not have this searchable text background.

For printed books, we have performed high-resolution scans of an original hardcopy of the book. We essentially digitally re-master the book. Unfortunately, the resulting quality of these books is not as high. It's the problem of making a copy of a copy. The text is fine for reading, but illustration work starts to run dark, pixellating and/or losing shades of grey. Moiré patterns may develop in photos. We mark clearly which print titles come from scanned image books so that you can make an informed purchase decision about the quality of what you will receive.
Original electronic format
These ebooks were created from the original electronic layout files, and therefore are fully text searchable. Also, their file size tends to be smaller than scanned image books. Most newer books are in the original electronic format. Both download and print editions of such books should be high quality.
File Information
Watermarked PDF
Adobe DRM-protected PDF
These eBooks are protected by Adobe's Digital Rights Management (DRM) technology. To use them, you must activate your Adobe Reader software. Click here for more details.

Watermarked PDF

These eBooks are digitally watermarked to signify that you are the owner. A small message is added to the bottom of each page of the document containing your name and the order number of your eBook purchase.

Warning: If any books bearing your information are found being distributed illegally, then your account will be suspended and legal action may be taken against you.

Here is a sample of a page from a watermarked book:

File Last Updated:
June 19, 2019
This title was added to our catalog on June 03, 2019.
G. Hawkins
Publisher Average Rating