01 November 2025

Resources Recommendation for Greyhawk's and Dave Arneson's Blackmoor

Over in /r/osr/, user acathiadm asked a question about the Egg of Coot:

I am doing a take on the Egg of Coot, in Blackmore, Northern Greyhawk. If you have ideas for frozen machinery and alien type things in a D&D world, please share. I am trying to be connect where possible to the work of Arneson. Any links and suggestions would be appreciated (including traps/monstrous encounters.) Happy Halloween group.

 
reddit wouldn't allow me to post my reply (the error message was uninformatively useless, but I suppose it may have been too many characters?), so here's my response, based on some info I shared with Carlos Lising a few years ago, with some quick updates.

grodog's Blackmoor Resources Recommendations

Some other excellent Blackmoor in Greyhawk and -adjacent resources to consider checking out include:

Modules and Sourcebooks

    The rest of these are more Arneson-specific in theme/focus, so more about Blackmoor the setting vs. Blackmoor in Greyhawk, but you can certainly leverage them too.

    History/Articles About DA

    Two great sources for additional Arneson and Blackmoor info include both Havard Frosta and Daniel Hugh Boggs; both with blogs at http://blackmoormystara.blogspot.com/ and http://boggswood.blogspot.com/

    You might also consider the recent Kwalish-themed 5.x releases, which have a similar science-fantasy vibe: Bart Carroll's Lost Laboratory of Kwalish (WotC 2018) and Troy Alleman's The Arm of Kwalish (Cannibaal 2025).

    Allan.