| Settings | |||||
|---|---|---|---|---|---|
| Name | Owner | Posts | Characters | ||
| Arrowverse | Anya | 0 | 4 | ||
| Ars Doloris | Decima | 2 | 6 | ||
| Artefacts | Red | 4 | 3 | ||
| Ascencion | Wizard of Woah! | 0 | 4 | ||
| Ascension | Wizard of Woah! | 1 | 15 | ||
| Asencion | Wizard of Woah! | 0 | 1 | ||
| Ásgarðr | strictlyquadrilateral | 0 | 5 | ||
| Ashes | Sage/Nemesis | 0 | 23 | ||
| Asimovian | Kuuskytkolme | 0 | 4 | ||
| Askalde | strictlyquadrilateral | 0 | 5 | ||
| A Slenderman Musical | Kel | 0 | 2 | ||
| Asphodel | Kel | 2 | 4 | ||
| Assassin's Creed | Anya | 2 | 27 | ||
| Astinas | root | 0 | 1 | ||
| Astraeus | Sage/Nemesis | 0 | 7 | ||
| Astral | MaggieoftheOwls | 0 | 0 | ||
| Astrea | Anya | 0 | 6 | ||
| Astrocracy | Blazing Darkness | 2 | 49 | ||
| Atalanta | ChaosMagic | 0 | 1 | ||
| Atalated | ChaosMagic | 1 | 1 | ||
| Atlantic | Sage/Nemesis | 0 | 7 | ||
| Atlantis | Tregiah | 0 | 1 | ||
| Atlantis: The Lost Empire | Starscape | 0 | 1 | ||
| atlas shrugged | Swimmer963 | 1 | 3 | ||
| At the End of All Things | lintamande | 0 | 1 | ||