Affinity and Abhorrence
An optional damage modifier system for 5E
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
WarZone Count
A free action-point combat expansion for OSR games
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
King of The Hill - Quick Start Rules (Barebones edition)
A chaotic goblin skirmish game where victory is messy and roffs are slippery.
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.
Broken Bones
5e Injury Rules
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
