Rule System Directory

Rule System (sort) Publisher (sort) Edition Settings Campaigns (sort)
Swords & Wizardry Mythmere Games 1st 0 14
Strands of Fate Void Star Games 1st 0 0
Storytelling Adventure System 2nd 13 53
Storyteller System 1st 19 32
Storypath Onyx Path 1st 4 0
Step System RedBrick LLC 3rd 0 3
Stars Without Number Sine Nomine Publishing 1st 0 4
Star Wars: Edge of the Empire Fantasy Flight Games 1st 0 39
Spycraft D20 7 2
Spacemaster: Privateers Iron Crown Enterprises 3rd 1 0
Song of Ice and Fire 1st 1 7
SIEGE Engine 2 11
Shadowrun 4th 1 43
Shadowrun 3rd 1 4
Shadowrun 2nd 1 2
Shadowrun 1th 1 1
Shadowrun Catalyst Game Labs 5th 0 10
Shadow of the Demon Lord Schwalb Entertainment 1st 1 1
Savage Worlds 16 90
SAGA System TSR 1st 1 5