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System Neutral-ish & OSR-ish Modules

Advanced Rules for Classic Medieval Fantasy Adventure Campaigns
Adventure to free people, places and things.
Mass combat rules for old school RPGs
A high level world building supplement for Cairn
A slot-based inventory system for your old-school game of choice
A Pocket Guide to Endless Worlds of Moss
A Primer On Going Round And Round
Guide to hexploration
Design Elements For Tabletop RPGs
A dungeoncrawling module for Do Anything D6
Minimalist ad-hoc magic system for TTRPGs
A gently novel take on demons for RPGs. Systems neutral.
A set of simple mechanics to deal with darkness and ligh, easily adaptable for any fantasy tabletop roleplaying game.
Iron Core is a rich dice mechanic for you to build your own games.
An adventure game module that gives all weapons a chance to deal lethal damage
A system agnostic task resolution system.
A legendary combat supplement for TTRPGs
Simple Procedures for OSR Referees
Procedural Tabletop Fantasy Setting Builder
Get started running wilderness adventures in your fantasy tabletop roleplaying game!
Adventurers burn a lot of calories - but what's on the menu?
A Supplement for Old School Adventure Games
Simple rules and procedures for running hexcrawl rpgs
Tired of coming up with prices?
Seven system-neutral artefacts for tabletop roleplaying games
A modular polyhedral dice set based combat system for TTRPG designers.
Generate Engaging Quests & Plot Hooks in just 6 rolls for use in any RPG
Pack of Procedures for OSR games
Domain-play rules for old school RPGs
A simple, single-page blank hexcrawl map
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