Top paidtagged OSR and Supplement (66 results)
Explore physical games tagged OSR and Supplement on itch.io · Sell your physical games on itch.io to have them show up here.
New itch.io is now on YouTube!
Subscribe for game recommendations, clips, and more
time-traveling Mothership adventure
A MÖRK BORG & Sölitary Defilement solo supplement
A rules-lite TTRPG
old-school tunnel warfare zine
A Low-fi Mutation and Mystery Moonpunk TTRPG for 24XX
Inspired by Argentine writers, 6 backgrounds for Troika!
desert-ocean toolbox setting guide
Over 200 pages of system agnostic tables, encounters, npc, villains and more.
A playable class and three enemies for CY_BORG.
A player facing cooking mini-game for TTRPGs.
An Alternate Reward System for Old-School RPGs
Factions for Liminal Horror to terrorize your weird road trip
A holiday-themed arctic Mausritter adventure for the 2022 Mausritter Winter Jam
A supplement of new races and classes for OSR RPGs and adventures (Labyrinth Lord compatible!)
An adventure setting and module of gothic intrigue, for any fantasy RPG.
NPCs for all your fantasy role-playing games
Combat & chase rules, vehicles & factions
A supplement of new races, classes, and objects for OSR RPGs and adventures (Labyrinth Lord compatible!)
Drift-race a barge full of psychedelic mushrooms. Compatible with Mork Borg.
Faction mechanics for Pharmagothica.
Pirate Haven or Hideaway base building rules for Pirate Borg
A Collection of gifts, curses, friends and spirits for Songbirds 3e
A high risk/high reward cybermod supplement for Mothership
Single page distress call scenarios for your space RPG games.
A mission and setting for the FIST RPG, taking on a snake cult in Northern Europe.
Four supernatural encounters for Mausritter.
An optional character class for CY_BORG
A Major Hireling Supplement intended for Mausritter
A Pamphlet Bestiary for MÖRK BORG TTRPG
D20 magic weapons for fantasy RPGs.
A supplement, splattered with OIL.
A supplement for Caves & Catacombs
Simple domain rules and more for old school role playing games!
A massive sequel food and drink supplement for Mausritter.
A TTRPG Zine to take your table to the party that never ends...
A Mausritter Supplement
Loading more games...