Package
Trombone Champ: Unflattened - First DLC Steam Package
Trombone Champ: Unflattened - First DLC is a package available to download and play for $7.99. It includes 1 app and is referenced by 0 bundles. Trombone Champ: Unflattened - First DLC can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this package.
- Released On:8/12/2025
- Steam Package Id:1273127
Linked Games
Trombone Champ: Unflattened - First DLC references 1 app.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Trombone Champ: Unflattened - UNDERTALE + DELTARUNE Song Pack | DLC | 8/12/2025 | View |