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.
Album was composed by and was released on November 23, 2021. Soundtrack consists of 30 tracks tracks with duration over . Album was released by 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) | | |
