| Settings | |||||
|---|---|---|---|---|---|
| Name | Owner | Posts | Characters | ||
| Norse Mythology | ChaosMagic | 0 | 2 | ||
| Nova Lux | miniBill | 1 | 2 | ||
| Nowhere | Evenstar | 0 | 0 | ||
| Now You Feel Like Number None | QTesseract | 1 | 1 | ||
| Nox Equus | Fallowsthorn | 1 | 0 | ||
| Nuime | Kappa | 7 | 18 | ||
| Number None | QTesseract | 0 | 1 | ||
| Numenera | rusalkii | 2 | 7 | ||
| Numina | MaggieoftheOwls | 3 | 13 | ||
| Oathknights | Curious Discoverer | 1 | 8 | ||
| Oathsworn | TransrealClouden | 0 | 1 | ||
| Obduction | Ezra | 2 | 2 | ||
| Objects | red | 2 | 13 | ||
| oblivion | ZT5 | 0 | 0 | ||
| Obsidian | Anya | 0 | 17 | ||
| Obsidian Universe | Kappa | 0 | 0 | ||
| Odyssey | Diaeresis | 0 | 1 | ||
| Oerth | Adelene | 3 | 9 | ||
| Ohtori Academy | sphinx | 0 | 1 | ||
| Olam | acidshill | 1 | 2 | ||
| Olan | WarmestLight | 0 | 2 | ||
| Old Kingdom | Kappa | 0 | 6 | ||
| Oldoria | Iarwain | 1 | 4 | ||
| Old Republic | Diaeresis | 16 | 19 | ||
| Olympus | Hellevi | 0 | 11 | ||