The Growing Up Original Soundtrack is composed and performed by Jim Guthrie, Pat Robitaille, DJ Eprom, Mikromusic and Paweł Wawrzeńczyk. It contains 30 hand-picked tracks, including bonuses not heard in the game. The package consists of mp3 files as well as lossless FLAC.
Альбом был написан и вышел 23 ноября 2021 года. На саундтрек попало 30 композиций. Подборка является компиляцией оригинальной музыки. Выпуском пластинки занимался лейбл Vile Monarch.
CD 1
| 1 | We're Growing Up | | |
| 2 | Hammock Afternoon (Upbeat) | | |
| 3 | Big Parade | | |
| 4 | Dreamy Sunday | | |
| 5 | Rainy Days | | |
| 6 | Ain't It Great to Be Alive | | |
| 7 | City Trip | | |
| 8 | Friends We Miss | | |
| 9 | Mistake Mosaic | | |
| 10 | Hazy Evening | | |
| 11 | First Steps | | |
| 12 | I Wish I Was Older | | |
| 13 | First Steps on a Rainy Day (Mashup) | | |
| 14 | We'll Always Be There for You (Upbeat) | | |
| 15 | Walk Your Way | | |
| 16 | Strolling With Your Headphones | | |
| 17 | The One Fight I Can't Lose | | |
| 18 | I Wish I Was Older (Calm Instrumental) | | |
| 19 | First Steps (Upbeat Instrumental) | | |
| 20 | Fight for Grades | | |
| 21 | Alone on the Bench | | |
| 22 | Ain't It Great to Be Alive (Upbeat Instrumental) | | |
| 23 | Mistake Mosaic (Calm Instrumental) | | |
| 24 | City Trip (Unused Original) | | |
| 25 | Rainy Days (Calm Instrumental) | | |
| 26 | We'll Always Be There for You (Unused Original) | | |
| 27 | Strolling With Your Headphones (Alternative) | | |
| 28 | Hammock Afternoon (Original) | | |
| 29 | Strolling With Your Headphones (Calm) | | |
| 30 | The One Fight I Can't Lose (Unused Original) | | |
