Toptagged system-reference-document (20 results)
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Five solo journaling RPGs, and an SRD.
A toolkit for creating card-based solo journaling games.
An SRD for creating narrative TTRPGs with cards, dice, and dramatic turning points.
System Reference Document for the Four Points RPG System
A quick set of advice for making your own SRD
A TTRPG system for group or solo play
An SRD for games of risk and survival like No Nut November
System-agnostic Tower Defense rules for tabletop gaming
Make a game in 3 minutes
A system reference document for a retroclone of an old superhero tabletop game. Licensed under Creative Commons
A system for creating listening games
A system for creating fast-paced, action-packed TTRPGs.
System Reference Document for writing arcana-generating epistolary games.
The system behind HELLGUTS and HELLDROPPERS
System reference document, license, and design guidance for ONLC system
A Superhero Tabletop RPG that focuses on drama and internal conflict while still deliving four color action.
A free SRD for creating a solo game book with an Elder scrolls inspired world.
A GM-agnostic TTRPG rule set about doing great things… and dealing with the consequences.