Ad Astra Demos Original Game Soundtrack
| Composed by | Mark Harley |
| Published by | Daft Engineers |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 11 tracks |
| Release date | October 01, 2023 |
| Duration | 00:20:44 |
| Genres |
| 1 | The LabMark Harley | 01:42 | |
| 2 | TropicsMark Harley | 01:32 | |
| 3 | Autumn ForestMark Harley | 01:08 | |
| 4 | Haunted MansionMark Harley | 02:39 | |
| 5 | VolcanoMark Harley | 01:25 | |
| 6 | CanyonMark Harley | 02:37 | |
| 7 | Sunset MountainMark Harley | 02:03 | |
| 8 | Flooded CaveMark Harley | 01:49 | |
| 9 | Twilight MountainMark Harley | 02:00 | |
| 10 | SakuraMark Harley | 01:13 | |
| 11 | Night CityMark Harley | 02:36 |
