Trombone Champ: Unflattened - UNDERTALE + DELTARUNE Song Pack
| App ID | 3610400 |
| App Type | DLC |
| Developer | Flat2VR Studios, Holy Wow Studios LLC |
| Publisher | Flat2VR Studios |
| Franchise | UNDERTALE |
| Supported Systems | Windows |
| Last Changenumber | 30552679 |
| Last Record Update | 12 August 2025 – 17:07:17 UTC ( |
| Release Date | 30 September 2025 – 07:00:00 UTC ( |
| Parent App | Trombone Champ: Unflattened (3151670) |
Six Legendary Tracks. One Unstable Trombone. The UNDERTALE + DELTARUNE Song Pack brings a whole new level of chaos (and possibly spiritual awakening) to your trombone.
Additional Information
| Developer | Flat2VR Studios | |
| DLCForAppID | Trombone Champ: Unflattened (3151670) | |
| MustOwnAppToPurchase | Trombone Champ: Unflattened (3151670) | |
| DLCAvailableOnStore | Yes | |
| ReleaseState | released | |
| Publisher | Flat2VR Studios | |
| Store Release Date | 12 August 2025 – 16:06:54 UTC ( |
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| osarch | empty string | |
| Primary Genre | Casual (4) | |
| Store Genres | Casual (4), Indie (23) | |
| Steam Release Date | 30 September 2025 – 07:00:00 UTC ( |
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| Store Asset Modification Time | 6 August 2025 – 04:19:37 UTC ( |
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| osextended | empty string | |
| First seen on SteamDB | 20 March 2025 – 15:21:33 UTC ( |
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes |
Tags
Categories
Single-player
Downloadable Content
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