Composer & style
Toby Fox wrote the DELTARUNE story and its soundtrack himself, with Temmie Chang handling the pixel animation. The music spans chiptune, rock and sweeping orchestral pieces — with beloved tracks like Chapter 2’s viral favourite and a bigger roster of guest musicians joining in for the Chapter 5 release.
Chapter soundtracks
Each chapter adds its own album:
- Chapters 1 & 2 — the original free releases (Chapter 2’s soundtrack arrived with the chapter on September 17, 2021).
- Chapters 3+4 — the first paid package’s OST, with 150+ songs total across the Steam soundtrack.
- Chapter 5 — released June 24, 2026. Track names were kept secret at launch because “track names themselves are spoilers.”
Where to listen
The Steam Soundtrack DLC is $14.99 and, per the official FAQ, is the version Toby Fox recommends — he updates it for free every time a new chapter comes out, so Chapter 5 was added at no cost to existing owners. On Bandcamp, the albums are released through Materia Collective and sold per chapter. A Game + Soundtrack bundle is also available on Steam for $35.98 — see the price guide for the full breakdown.
Player questions
Who composed DELTARUNE's music?
Toby Fox wrote the DELTARUNE story and soundtrack, with pixel animation by Temmie. Some tracks on later chapters feature guest musicians.
How do I buy the DELTARUNE soundtrack?
The $14.99 Soundtrack DLC on Steam covers the Chapter 1, 2 and 3+4 albums with 150+ songs, and Chapter 5 was added to it as a free update. Bandcamp sells the albums via Materia Collective.
When did the Chapter 5 soundtrack come out?
On June 24, 2026, the same day as Chapter 5. On Steam it was folded into the existing Soundtrack DLC as a free update; on Bandcamp it was sold as its own album.