UNDERTALE 10th Anniversary Stream Soundtrack
UNDERTALE 10th Anniversary Stream Soundtrack is the soundtrack album for the 10th Anniversary Stream, which was released September 21, 2025 on the official website, and January 21, 2026 on Bandcamp, YouTube, Spotify, Deezer and Tidal. Tracks were composed by Toby Fox, Carlos "insaneintherain" Eiene and Camellia, and arranged by Marcy Nabors.
| No. | Title | Length | Location(s) Played | Leitmotifs | Listen |
|---|---|---|---|---|---|
| 1 | Abandoned Town |
1:02 |
Old Home | Ruins, Abandoned Town | |
| 2 | Doghole |
0:43 | |||
| 3 | Memory (10 Years Later) |
1:45 |
10th Anniversary Stream Day 2 end credits | Asriel | |
| 4 | Pseudo Legendary Tree |
0:26 |
Hotland High (classroom) | ||
| 5 | School |
1:21 | Once Upon a Time | ||
| 6 | Snowdrift |
1:16 |
Snowdin (lower area) | Snowdin | |
| 7 | Snowed Inn Jazz |
0:42 |
Snowed Inn during the 10th Anniversary Stream | Determination | |
| 8 | Song that Plays when Somebody Verses sans. |
1:45 |
Sans battle during the 10th Anniversary Stream | MEGALOVANIA | |
| 9 | Strongerer Monsters |
1:11 |
Dog Hole encounters | ||
| 10 | Ultranap |
0:10 |
MTT Resort bedroom, 10th Anniversary Stream | ||
| 11 | Underwater Town |
1:20 |
Underwater town in Waterfall, 10th Anniversary Stream | Abandoned Town | |
| 12 | what's up? |
1:54 | MEGALOVANIA | ||
| 13 | Wrong Number (Camellia Remix) |
0:06 |
Snowdin's River Person room during the 10th Anniversary Stream |
- ↑ Based on the official Bandcamp album.