| Code | Title | Description | Setting in Mystara | Cover |
| Dungeons & Dragons Companions Rules Set 3 | Rules Supplement | Explicit | |
|
| CM1 | Test of the Warlords | Adventure | Explicit | |
| CM2 | Death's Ride | Adventure | Explicit | |
| CM3 | Sabre River | Adventure | Explicit | |
| CM4 | Earthshaker! | Adventure | Explicit | |
| CM5 | Mystery of the Snow Pearls | Adventure | Implicit | |
| CM6 | Where Chaos Reigns | Adventure | Implicit | |
| CM7 | The Tree of Life | Adventure | Explicit | |
| CM8 | The Endless Stair | Adventure | Explicit | |
| CM9 | Legacy of Blood | Adventure | Explicit | |