Trombone Champ: UNDERTALE + DELTARUNE Song Pack
This DLC song pack brings 14 songs from the UNDERTALE and DELTARUNE Soundtracks to Trombone Champ!
| Type | DLC |
| Release Date | 12/31/2025 |
| Developer | Holy Wow Studios LLC |
| Publisher | Holy Wow Studios LLC |
| Last Updated | 12/18/2025 |
| Steam App Id | 3955770 |
Trombone Champ: UNDERTALE + DELTARUNE Song Pack Deals & Discounts
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About Trombone Champ: UNDERTALE + DELTARUNE Song Pack
Trombone Champ: UNDERTALE + DELTARUNE Song Pack is a Casual and Indie DLC developed by Holy Wow Studios LLC. On 12/31/2025, it was released on the Steam Store by Holy Wow Studios LLC. Trombone Champ: UNDERTALE + DELTARUNE Song Pack can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Trombone Champ: UNDERTALE + DELTARUNE Song Pack also supports 10 languanges in-game including English, French, and Italian. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Trombone Champ: UNDERTALE + DELTARUNE Song Pack supports the following features:
- Playable without Timed Input
- Steam Trading Cards
- Mouse Only Option
- Downloadable Content
- Steam Cloud
- Stereo Sound
- Camera Comfort
- Color Alternatives
- Steam Achievements
- Steam Leaderboards
- Custom Volume Controls
Media & Sceenshots
Explore the featured video and screenshots from Trombone Champ: UNDERTALE + DELTARUNE Song Pack featured in the Steam Store.
DLC & Related Apps
Trombone Champ: UNDERTALE + DELTARUNE Song Pack is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Trombone Champ | Game | 9/15/2022 | Steam Charts |
Related Bundles
Trombone Champ: UNDERTALE + DELTARUNE Song Pack is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | UNDERTALE + DELTARUNE, Celeste, & Pizza Tower Song Packs | 2 | 2 | $16.77 | View |
Related Packages
Trombone Champ: UNDERTALE + DELTARUNE Song Pack is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| UNDERTALE + DELTARUNE Song Pack | $7.99 | View |
Supported Languages and Localizations
Trombone Champ: UNDERTALE + DELTARUNE Song Pack is available in 10 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |