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Tarot-based SRD for writing single-player TTRPGs

Cleaned up PDF for the wonderful vs M Engine SRD

SRD en español de la Mark of the odd

A modular, versatile ruleset.

Build and explore communities and their places

Play games without dice or masters.

Generic Immediate System for Tabletop

An open-source action resolution mechanic for your next TTRPG

For TTRPGs you design as you play.

An uber-lite TTRPG

A rules-lite generic tabletop roleplaying game which uses poker dice.

A Setting-Agnostic SRD by Ren Aosaka

An alternate take on the Caltrop Core SRD

A TTRPG system designed to be easy to learn, play and adapt

A playtest for an original, setting agnostic, rules-lite 4d6 based TTRPG system by Amelia Fey Parsons

When you need to show someone how easy a TTRPG dungeon game can be.

Experimental Dungeoning System.

A multi-dice agnostic TTRPG system.

A unique RPG system for your craziest projects

Rules Light Freeform Tabletop Role-Playing System with a Weird Medieval Setting

A fast, simple narrative Dice-Pool RPG System.

A Fast, Customizable RPG Framework

Modify your D&D games to have WAY more variety

A hexcrawling TTRPG set in the lowlands. Drown in swamps and tattoo your body with sacred mushroom ink.

Solo RPG about the quest and the journey there

A RPG System where the Players decide the odds and risks of their success and face the consequences

A mutation of Fighting Fantasy gone gonzo.