| Tags | |||||
|---|---|---|---|---|---|
| Name | Type | Posts | Characters | ||
| Marketplace | Setting | 1 | 2 | ||
| Mars | Setting | 1 | 11 | ||
| Martyrs | Setting | 0 | 0 | ||
| Marvel | Setting | 3 | 6 | ||
| Marvel-616 | Setting | 6 | 23 | ||
| Marvel Cinematic Universe | Setting | 4 | 86 | ||
| Marvel Cinematic Universe...kinda. | Setting | 0 | 2 | ||
| Marvel Universe | Setting | 0 | 9 | ||
| Mary Sue CYOA | Setting | 11 | 18 | ||
| Mary Sue Notebook | Setting | 0 | 2 | ||
| Mask-Maker | Setting | 0 | 1 | ||
| Masks | Setting | 0 | 23 | ||
| Mass Effect | Setting | 7 | 92 | ||
| Mass Effect: Andromeda | Setting | 0 | 1 | ||
| Master of His Domain | Setting | 6 | 7 | ||
| Materia | Setting | 3 | 11 | ||
| Matilda | Setting | 0 | 0 | ||
| Maximum Ride | Setting | 0 | 9 | ||
| MCU | Setting | 3 | 26 | ||
| MDZS | Setting | 13 | 17 | ||
| Mechuria | Setting | 1 | 4 | ||
| Medaeval | Setting | 0 | 1 | ||
| Medallion | Setting | 5 | 3 | ||
| median | Setting | 0 | 1 | ||
| medianverse | Setting | 3 | 5 | ||