Video game
Trombone Champ: Undertale + Deltarune
This DLC song pack brings 14 songs from the UNDERTALE and DELTARUNE Soundtracks to Trombone Champ!
- Release date
- December 18, 2025
- Medium
- Video game
- Creator
- Holy Wow Studios
- Publisher
- Holy Wow Studios
- Platform or format
- PC (Microsoft Windows)
- Region
- worldwide
- Date source
- IGDB
- Last verified
- October 18, 2026