Necrotic Gnome Productions

My self-publishing alter ego.

Print-on-demand stuff and PDFs for modern types at RPGNow

Psychedelic Fantasies

Within the Radiant Dome: mutant space-apes, amoeboid guardians, void craft, uranium ore, and... the fearsome shit elemental! A dose of weird D&D fun for any old-school adventure game. Module #2 in Geoffrey McKinney's PSYCHEDELIC FANTASIES line.

Available as PDF at RPGNow

Labyrinth Lord House Rules PDFs

Mutant Future House Rules PDFs

D&D 5 House Rules PDFs


  1. Great stuff! I have been sharing it all over Facebook and I am going to be making it a regular part of my Monday game starting this week. (i have anew level 1 party so this a perfect time to introduce new material). Thanks for letting me know about this blog on your Drivethru page.

  2. Hey, glad you found your way here, and thanks for spreading the word!

    Hope your group has fun with the new classes and spells :)

  3. The Lulu link looks like it's dead?

    1. Oh thanks you're right! Removed. (All my stuff is only at RPGNow, now.)

  4. Hey, just wanted to say that your design ethic is fantastic. I hope you eventually release your B/X essentials with all of your supplements included as a full system with excellent, simple "house rules".

    1. Thanks! I have been considering doing B/X Essentials versions of some of the other classes and spells I've written over the years. A fun (but long!) project :)


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