Bestiarum Geondica
A crowdsourced bestiary
Multi OSR Creature Codex
Bestiary for 24XX, Into the Odd/Cairn, Knave & Troika
Babalon's Hangover
Bestiary for Mörk Borg by third party license
BEstitchARY
A bestiary supplement compatible with MÖRK BORG
Runecairn Bestiary
Monsters for Norse fantasy TTRPG Runecairn
Dark Geometry: A Bestiary for Vaults of Vaarn
Hypergeometric Bestiary for Vaults of Vaarn
FREAK FOLIO
An analog monster generator flipbook for OSR games!
Just Use Bears, or Wolves, or Spiders, or Tigers
12 archetypes to use as stand-ins for nearly any creature or monster
The Bastard's Book of Monsters
A bestiary.
Vocabliary
Micro procedure for making beasts using ABC
Forlorn Encounters
Short compendium of wretched personages from the Dark Caribbean. Compatible with Pirate Borg and Mörk Borg.
Facetellers
A dangerous collector of swords and worshiper of the demon duchesses. Compatible with Pacts and Blades.
PARIAHS OF VAARN #1
A bestiary zine for Vaults of Vaarn
Cries of the Overworld
Creature guide for Forgotten Ballad
Creating and Adapting Monsters for use in Shadowdark RPG
Learn Shadowdark RPG monster creation!
A Fistful of Creeps
New old creeps for MÖRK BORG
Teind of Alfheim - A Mörk Borg Adventure
NOW IN PRINT! An experimental sonnet/dungeon for Mörk Borg based on the fae folklore of Northern Yorkshire.
Kristin Saint-Clair's Little Book of Beasts
an oldschool rpg bitty bestiary
Dinos for Quest - Volume I
An NPC booklet for Quest
Fight & Sorcery!
An Old-School Gamebook RPG
Mouse Supplements
Various Mausritter compatible supplements
i know the end
A short scenario about returning to your home town and all the horrors that entails.
Dinos for Quest - Volume II
An NPC booklet for Quest