Behind Open Doors
A Game for two or more lovers
Detective/Psychic Resolution Mechanics
MOSAIC Strict mechanics for resolving detective and psychic themed investigations.
Colossus Mini Adventures
Adventures for the solo TTRPG Colossus
STAR WARS QUEST Special Rules Book
A compendium of expansion content to be used with the STAR WARS QUEST RPG Rulebook
FORGE: Pearlescent - A FORGE House Rule & Procedure Compendium
Expanded procedures & rules for FORGE by zap-forge.itch.io
FORGE: Pearlescent - Wilderness Survival Expanded
Expanded travel & survival procedures & rules for FORGE by zap-forge.itch.io
H.G. Wells' Little Wars
Relive the heroic past with this classic wargame
Broken Bones
5e Injury Rules
Micro Mechanics Bundle [PF1e]
Alternative rules for Potions and Size class for Pathfinder First Edition!
Cowboy Stuff - Core Rules
A rules lite, hopepunk, spaghetti, alternative western rpg.
After the King
A medieval tabletop wargame for 2 or more players.
Wicche
A stand-alone magic system for your ttrpg
QAGS Second Edition Qik-Start Rules
QAGS Lite
Addendum
Une aide de jeu pour Medium Aevum
A Rudimentary Percentile System
Exactly what it says on the tin. Free to use.
WAR: Intercambio y Estrategia (Mod de Reglas)
Un mod táctico para WAR: intercambio sorpresa + regla por color
GunFrame: Anime Mecha Battle Game
Miniature skirmish game of mecha battle action
Gridlock
A fast-paced dice-rolling extravaganza
Fantastic Foraging
Easy to use foraging rules for TTRPGs. Including fun foraging finds tables and generators.
Lost in the Desert
Ideas for Short Encounters and Scenarios for Fantasy RPGs
Into the Sunless Realms
A Pamphlet RPG of deadly expeditions into the Far Lands Below