Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Interfacing | Harry Callaghan | 2:35 |
| 2 | Arrival | Harry Callaghan | 1:50 |
| 3 | Aperture Central | Harry Callaghan | 1:30 |
| 4 | The Spheres | Harry Callaghan | 3:00 |
| 5 | Deep Sleep | Harry Callaghan | 1:34 |
| 6 | Waking Up to Science | Harry Callaghan | 2:23 |
| 7 | Testing Begins | Harry Callaghan | 2:28 |
| 8 | Adjacency | Harry Callaghan | 2:00 |
| 9 | Out of Order | Harry Callaghan | 3:20 |
| 10 | Acceleration | Harry Callaghan | 2:53 |
| 11 | Firestorm | Harry Callaghan | 2:30 |
| 12 | The Junkyards | Harry Callaghan | 2:43 |
| 13 | The Junkyard Offices | Harry Callaghan | 2:00 |
| 14 | Welcome to the Future | Harry Callaghan | 2:18 |
| 15 | Welcome to the Future [Funnel] | Harry Callaghan | 2:15 |
| 16 | Long Way Down | Harry Callaghan | 1:46 |
| 17 | Long Way Down [Funnel] | Harry Callaghan | 1:42 |
| 18 | Obscuration | Harry Callaghan | 2:43 |
| 19 | Obscuration [Funnel] | Harry Callaghan | 2:42 |
| 20 | Transitional Period | Harry Callaghan | 2:00 |
| 21 | Transitional Period [Funnel] | Harry Callaghan | 2:00 |
| 22 | Natural Light | Harry Callaghan | 1:50 |
| 23 | Natural Light [Funnel] | Harry Callaghan | 1:49 |
| 24 | Troubled Water | Harry Callaghan | 2:22 |
| 25 | Troubled Water [Funnel] | Harry Callaghan | 2:22 |
| 26 | Testing With Nature | Harry Callaghan | 1:51 |
| 27 | Testing With Nature [Funnel] | Harry Callaghan | 0:56 |
| 28 | Skototropism | Harry Callaghan | 2:15 |
| 29 | Skototropism [Funnel] | Harry Callaghan | 2:18 |
| 30 | Halted Production | Harry Callaghan | 2:40 |
| 31 | Live Fire Exercise | Harry Callaghan | 1:56 |
| 32 | Live Fire Exercise [Funnel] | Harry Callaghan | 1:09 |
| 33 | System Corruption | Harry Callaghan | 2:18 |
| 34 | Decades of Science | Harry Callaghan | 2:12 |
| 35 | The Best the World Had to Offer | Harry Callaghan | 1:40 |
| 36 | Mel's Story | Harry Callaghan | 4:15 |
| 37 | Troubled Water [Trailer Theme] | Harry Callaghan | 1:32 |
| 38 | Waking Up to Science [Menu] | Harry Callaghan | 1:36 |
| 39 | Adjacency [Menu] | Harry Callaghan | 2:00 |
| 40 | System Corruption [Alternate] | Harry Callaghan | 3:22 |
| 41 | Time and Time Again | Hannah Martin | 4:22 |
Source: MusicBrainz release group ad42b070-5050-4f07-a35a-9927fb12731e (CC0). Cover: Cover Art Archive.