| 1 | Trailer Theme | Kan Gao | 1:56 |
| 2 | Impostor Factory – Title Theme | Kan Gao | 2:27 |
| 3 | A Shroud of Rain | Kan Gao | 1:37 |
| 4 | Make Yourself at Manor | Kan Gao | 1:36 |
| 5 | The Observer | Kan Gao | 1:17 |
| 6 | Fuzzy Tumbles | Kan Gao | 1:17 |
| 7 | First Murder | Kan Gao | 1:11 |
| 8 | The Guests | Kan Gao | 0:44 |
| 9 | Twice a Stranger | Kan Gao | 0:37 |
| 10 | Something Amiss (from “To the Moon”) | Kan Gao | 1:16 |
| 11 | The Guests (decayed version) | Kan Gao | 0:44 |
| 12 | Tangents of Peculiarity | Kan Gao | 1:29 |
| 13 | To Chase a Murderer | Kan Gao | 1:31 |
| 14 | Cat Scary | Kan Gao | 1:10 |
| 15 | The Guests (decayed version 2) | Kan Gao | 0:44 |
| 16 | Vinyl Record | Kan Gao | 0:34 |
| 17 | The Asylum | Kan Gao | 2:02 |
| 18 | Twenty‐Six Past Three | Kan Gao | 1:41 |
| 19 | Twenty‐Six Past Three (void version) | Kan Gao | 1:43 |
| 20 | Earth or Sky (day version) | Kan Gao | 2:02 |
| 21 | Left to Chance | Kan Gao | 2:05 |
| 22 | Somber Steps | Kan Gao | 1:52 |
| 23 | Earth or Sky (night version) | Kan Gao | 1:45 |
| 24 | Another Morning | Kan Gao | 0:59 |
| 25 | Quincy | Kan Gao | 0:42 |
| 26 | Library Days | Kan Gao | 0:53 |
| 27 | Finding the Notes | Kan Gao | 0:53 |
| 28 | See the World (piano version) | Kan Gao | 3:02 |
| 29 | The Earth to Your Sky | Kan Gao | 1:27 |
| 30 | Serenity (from “To the Moon”) | Kan Gao | 3:19 |
| 31 | Double O Six Point Five | Kan Gao | 0:51 |
| 32 | Basement Tour | Kan Gao | 0:44 |
| 33 | The Machine | Kan Gao | 1:31 |
| 34 | Days | Kan Gao | 2:13 |
| 35 | Back Home | Kan Gao | 0:27 |
| 36 | See the World | Kan Gao | 2:15 |
| 37 | Airsick | Kan Gao | 0:32 |
| 38 | Predisposition (piano version) | Kan Gao | 1:32 |
| 39 | A Decision for Two | Kan Gao | 1:24 |
| 40 | Heartbeat (piano version) | Kan Gao | 1:19 |
| 41 | Heartbeat (music box version) | Kan Gao | 1:28 |
| 42 | Predisposition | Kan Gao | 1:24 |
| 43 | A Decision of Two | Kan Gao | 1:22 |
| 44 | Waking Up (piano vers.) | Kan Gao | 1:37 |
| 45 | Heartbeat | Kan Gao | 2:53 |
| 46 | Just a Lavender | Kan Gao | 2:07 |
| 47 | Path of a Life | Kan Gao | 4:02 |
| 48 | Beginning of an End | Kan Gao | 3:52 |
| 49 | Make Yourself at Manor (void version) | Kan Gao | 1:36 |
| 50 | Single‐Threaded Firewall (from “Finding Paradise”) | Kan Gao | 2:07 |
| 51 | The Hypothesis | Kan Gao | 1:22 |
| 52 | The Final Test | Kan Gao | 1:08 |
| 53 | Long Way Up | Kan Gao | 1:47 |
| 54 | A World Beyond | Kan Gao | 2:26 |
| 55 | Waking Up | Kan Gao | 5:21 |
| 56 | The Mirror Lied (from “The Mirror Lied”) | Kan Gao | 1:10 |
| 57 | All There Is | Kan Gao | 1:36 |
| 58 | One Last Trip | Kan Gao | 1:47 |
| 59 | A Reality Somewhere (ending suite) | Kan Gao | 6:49 |
| 60 | Lullaby From a Star (Credit Theme) | Kan Gao feat. Pealeaf | 2:10 |
| 61 | Great Wide Unknown | Pealeaf | 4:19 |