- Epic Words
- Rule Systems
Rule System Directory
| Rule System (sort) | Publisher (sort) | Edition | Settings | Campaigns (sort) |
|---|---|---|---|---|
| Big Eyes, Small Mouth | 1st | 7 | 0 | |
| Big Eyes, Small Mouth | 3rd | 5 | 6 | |
| Big Eyes, Small Mouth | 2nd | 4 | 0 | |
| Brave New World | 1 | 0 | ||
| Burning Wheel | 1 | 8 | ||
| Castles & Crusades | Troll Lord Games | 1st | 0 | 0 |
| Castles & Crusades | Troll Lord Games | 4th | 1 | 13 |
| Champions | Hero Games | 5th | 0 | 1 |
| Chronica Feudalis | Cellar Games | 1st | 1 | 1 |
| CODA System | Decipher, Inc. | 1st | 1 | 3 |
| Cortex Plus System | Margaret Weis Productions, Ltd. | 1st | 1 | 1 |
| Cortex System | Margaret Weis Productions | 1st | 4 | 13 |
| Cyberpunk | 1st | 1 | 1 | |
| Cyberunk 2020 | 2nd | 1 | 5 | |
| D20 | 9 | 21 | ||
| D20 | 4 | 4 | 2 | |
| D20 | Saga | 4 | 18 | |
| d20 Apocalypse | Wizards of the Coast | 1st | 0 | 1 |
| d20 Future | Wizards of the Coast | 1st | 0 | 0 |
| D20 Modern | Wizards of the Coast | 1st | 2 | 3 |
| D20 OGL | 3 | 4 | ||
| D6 System | West End Games | 2nd | 1 | 6 |
| Dangerous Journeys | GDW Games | 1st | 1 | 0 |
| DC Heroes | Mayfair Games | 2nd | 0 | 0 |
| Deathwatch | Fantasy Flight Games | 1st | 1 | 6 |
