OSR

a collection by Zero-Sum Games · last updated 2023-11-10 03:03:39

Fusing the game Maze Rats to the setting of Hot Springs Island

Interstellar Science-Fiction Adventure Game

A 'dark ages' hexcrawl.

A pastoral forest adventure for old school roleplaying

$15

Expand your Cairn (or other OSR) experience with diegetic character choices and meaningful decisions!

$12

A Science Fantasy RPG Zine

$10

Duke DeCorticus is dying!

$10

$4.99

The Other world's favourite fantasy RPG

Introduction to the Ultraviolet Grasslands for players and heroes.

Materials helpful for running the Ultraviolet Grasslands as a roleplaying game.

$10

A Grimdark RPG

itch.io