| Code | Title | Description | Setting in Mystara | Cover |
| Dungeons & Dragons Master Rules Set 4 | Rules Supplement | Explicit |
|
|
| M1 | Into the Maelstrom | Adventure | Explicit | |
| M2 | Vengeance of Alphaks | Adventure | Explicit | |
| M3 | Twilight Calling | Adventure | Explicit | |
| M4 | Five Coins for a Kingdom | Adventure | Explicit | |
| M5 | Talons of Night | Adventure | Explicit | |