- Epic Words
- Rule Systems
Rule System Directory
| Rule System (sort) | Publisher (sort) | Edition | Settings | Campaigns (sort) |
|---|---|---|---|---|
| SAGA System | TSR | 1st | 1 | 5 |
| Savage Worlds | 16 | 91 | ||
| Shadow of the Demon Lord | Schwalb Entertainment | 1st | 1 | 1 |
| Shadowrun | 4th | 1 | 42 | |
| Shadowrun | 3rd | 1 | 4 | |
| Shadowrun | 2nd | 1 | 2 | |
| Shadowrun | 1th | 1 | 1 | |
| Shadowrun | Catalyst Game Labs | 5th | 0 | 10 |
| SIEGE Engine | 2 | 11 | ||
| Song of Ice and Fire | 1st | 1 | 7 | |
| Spacemaster: Privateers | Iron Crown Enterprises | 3rd | 1 | 0 |
| Spycraft D20 | 7 | 2 | ||
| Star Wars: Edge of the Empire | Fantasy Flight Games | 1st | 0 | 38 |
| Stars Without Number | Sine Nomine Publishing | 1st | 0 | 4 |
| Step System | RedBrick LLC | 3rd | 0 | 3 |
| Storypath | Onyx Path | 1st | 4 | 0 |
| Storyteller System | 1st | 19 | 32 | |
| Storytelling Adventure System | 2nd | 13 | 52 | |
| Strands of Fate | Void Star Games | 1st | 0 | 0 |
| Swords & Wizardry | Mythmere Games | 1st | 0 | 14 |
