Old-School Essentials Third Party Products

Gavin Norman oldschoolessentials

As products are released for Old-School Essentials using the third party license (see the license here), we'll keep this list up to date so that it serves as a repository of all products released specifically for OSE. (Remember, though, that anything released for B/X or other compatible games is usable with Old-School Essentials as well!)


  • Third party products are not affiliated with or approved by Necrotic Gnome.
  • Links to DriveThruRPG are affiliate links, so purchasing via them supports Necrotic Gnome as well as the third party creator!

Appendix N Entertainment

Lost Classes: The Arnesonian Classes: PDF / Print

Solar Sanctuary of the Cannibal Corpse: PDF / Print

Knight Owl Publishing

The Chaos Gods Come to Meatlandia: PDF / Print

Worm Witch: The Life and Death of Belinda Blood: PDF / Print


Oldskull Game Expansions Book I - Character Creation: PDF

Oldskull Game Expansions Book II - 1977 Bestiary: PDF

Stormforge Productions

Gothic Horror Monster-As-Class: PDF

Third Kingdom Games

Domain Building: PDF

Hexcrawl Basics: PDF

Random Weather Generation: PDF

The Lake of Abominations: PDF

Wealth by NPC Level: PDF

A Guide to Thieves' Guilds: PDF

Three Swords and Three Ravens

Human Race-as-Class: PDF

WinterBlight's Challenge

Betrayal At Tarsus Mor: PDF

Blind Mans Alley: PDF

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