Trombone Champ: Unflattened
It’s time to step up and fulfill your destiny in Trombone Champ: Unflattened! A rhythm game where every note is yours to command. With more than 58+ unforgettable tracks, an all-new campaign, collectible cards, and wild trombones, you’re not just playing along with the music—you’re creating it! 🔥🎺
- Price:$19.99
- Release Date:11/26/2024
- Franchise:Flat2VR Studios, Inc.
- Developers:
- Publisher:Flat2VR Studios
- Last Updated:12/18/2025
- Steam App Id:3151670
Trombone Champ: Unflattened
- Windows
- Mac
- Linux
- Steam Deck
Steam Charts, Stats, and Live Player Count
At the moment, Trombone Champ: Unflattened has 1 concurrent player online and in-game. This is 98% lower than its previous all-time peak of 43 players achieved on 11/26/2024.
Review History Chart
Track historical review trends and overall ratings for Trombone Champ: Unflattened. It has received a total of 156 reviews on the Steam store and achieved a Player Score of 88 (Very Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Trombone Champ: Unflattened and its growth over time. It currently has 763 followers on its community page.
Trombone Champ: Unflattened Price
Trombone Champ: Unflattened costs $19.99 in the Steam store as of 12/18/2025. It can be purchased as a standlone game or through a bundle like Move with the Rhythm which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Trombone Champ: Unflattened.
About Trombone Champ: Unflattened
Trombone Champ: Unflattened is a Casual, and Indie game developed by Holy Wow Studios, Flat2VR Studios, and Holy Wow Studios LLC. On 11/26/2024, it was released on the Steam Store by Flat2VR Studios.
Players have rated Trombone Champ: Unflattened as "Very Positive" out of 156 total reviews on the Steam Store. These are split between 154 positive reviews and 2 negative reviews — an overall 99% positive review rating.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Trombone Champ: Unflattened on the Steam Deck.
According to Steam’s category system, Trombone Champ: Unflattened supports the following features:
- Steam Cloud
- Steam Achievements
- Steam Leaderboards
- Single-player
- Family Sharing
- VR Only
- In-App Purchases
From the Steam community, Trombone Champ: Unflattened has been tagged with the following user tags:
- Music
- Immersive Sim
- VR
- Rhythm
- 3D
- Comedy
- First-Person
- Collectathon
- Trading
- Cute
- Family Friendly
- Funny
- Indie
- Cats
- Casual
- Instrumental Music
- 6DOF
- Singleplayer
- Memes
Media & Sceenshots
Watch the featured video for Trombone Champ: Unflattened and see the latest screenshots from the Steam Store.
DLC & Related Apps
Trombone Champ: Unflattened is referenced by 2 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Trombone Champ: Unflattened - UNDERTALE + DELTARUNE Song Pack | DLC | 8/12/2025 | View |
 | Trombone Champ: Unflattened - Halloween Pack | DLC | 10/16/2025 | View |
Related Bundles
Trombone Champ: Unflattened is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Move with the Rhythm | 2 | 1 | $32.97 | View |
Related Packages
Trombone Champ: Unflattened is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Trombone Champ: Unflattened | $14.99 | View |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Trombone Champ: Unflattened data has been sourced from:
- Valve Corporation. (2025, December 18). Trombone Champ: Unflattened on Steam. Steam Store. https://store.steampowered.com/app/3151670
- Valve Corporation. (2025, December 18). Trombone Champ: Unflattened. Steam Community Hub. https://steamcommunity.com/app/3151670
- Holy Wow Studios. (2024, September 4). Trombone Champ: Unflattened. Trombone Champ: Unflattened. https://flat2vrstudios.com/