| Code | Title | Description | Setting in Mystara | Cover. |
| GAZ1 | Grand Duchy of Karameikos | Campaign Source | Explicit |
|
| GAZ2 | Emirates of Ylaruam | Campaign Source | Explicit |
|
| GAZ3 | Principalities of Glantri | Campaign Source | Explicit |
|
| GAZ4 | Kingdom of Ierendi | Campaign Source | Explicit |
|
| GAZ5 | Elves of Alfheim | Campaign Source | Explicit |
|
| GAZ6 | Dwarves of Rockhome | Campaign Source | Explicit |
|
| GAZ7 | The Northern Reaches | Campaign Source | Explicit |
|
| GAZ8 | The Five Shires | Campaign Source | Explicit |
|
| GAZ9 | Minrothad Guilds | Campaign Source | Explicit |
|
| GAZ10 | Orcs of Thar | Campaign Source | Explicit |
|
| GAZ11 | Republic of Darokin | Campaign Source | Explicit |
|
| GAZ12 | Golden Khan of Ethengar | Campaign Source | Explicit |
|
| GAZ13 | The Shadow Elves | Campaign Source | Explicit |
|
| GAZ14 | Atruaghin Clans | Campaign Source | Explicit |
|
| DotE | Dawn of the Emperors | Campaign Source | Explicit |
|