itch.io

Instructions and templates for creating your own hacks of the game Premise

TTRPG SRD based on Frontearth Striders

A System Reference Document for the system used for Pivotal Destinies

Yet Another Single Sheet SRD

Roll-to-the-middle TTRPG game system

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

A multi-dice agnostic TTRPG system.

A System Reference Document

Sometimes, Always, Rarely, Once: A tactical manifesto / SRD

A system reference document (powered by the Maze)

A 12 word Engine for making 12 word Micro Games

Class Struggle Game SRD

A solo Journaling SRD

rules for crafting using dominoes

A gm-less roleplaying SRD

An SRD for games of risk and survival like No Nut November

Processes for Ruled by Night Games

This is a set of mechanics for playing or creating a d20+d6 role-playing game without corporate attachments.

A System Reference Sheet with the essential rules of The Resistance Toolkit by Grant Howitt & Chris Taylor

The system behind Batter Royale! Come build your own themed Brawl style TTRPG

SRD

A Universal System for Miniature Wargaming

A Creators' Kit for Moonlight on Roseville Beach

The genre-neutral role-playing game of heroic problem solving.

An SRD for probability building diceless gaming!

Little systems for TTRPG designers

Make your own games using Quietus

Dynamic Interactive Pool-based Engine Roleplaying

Standalone negotiation game and system-agnostic bartering module

a solo-journaling game about studying cultures other than your own