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An Introductory TTRPG Design SRD

The Free, Open and Generic Role-Playing Game to Power Your Storytelling

Guide for making games with trick taking combat, based on Transgender Deathmatch Legend.

Iron Core is a rich dice mechanic for you to build your own games.

Tokens instead of Dice, Poker Dice for Conflicts

Third Party License Design Kit & SRD for Down We Go

Vis-a-Vis is a fast, modular, and competitive RPG system focused on player vs. player interaction.

A story-first, push-your-luck system for your games

An SRD to make action packed RPGs with forward momentum.

Create games, supplements or content for Storyteller, the Campfire Narrative Game

Create detailed branched random event generators and games that use a single roll.

A conversational method for resolving conflict in TTRPGs

A System Reference Document for Lay On Hands

extravagantly chivalrous

System Reference Document for the Four Points RPG System

Little systems for TTRPG designers

Your very own Wickedness setting is waiting to be written!

A toolkit for making your own content for the NOVA RPG.

Resources and guidance for creating games based on Tapestry.

All Rules of Mörk Borg Condensed on a sheet

Collaboratively design your own larp

A minimal, all-in-one toolkit to play your favorite tabletop RPGs without a GM.

The messy lives of Mobile Frame pilots

Nothing Like Your Dad's Generic TTRPG System

A primer for amateur designers to make their first Blades in the Dark hack

An Uno Card-based RPG System

Fate Core in 50 pages or less. Refined. Streamlined. Stand-alone. Open licensed.