You are a Tromboner…

It’s finally time to step up and fulfill your destiny in Trombone Champ: Unflattened! A rhythm game where every note, slide and triumphant toot is yours to command. With 58 unforgettable tracks, custom song support, campaign mode, collectible Tromboner Cards, and wild trombones with unique sounds to unlock, you’re not just playing along with the music—you’re creating it!

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FIND YOUR GROOVE

Play the trombone your way—every note, every slide, every majestic honk is yours to control. You’re not just keeping up with the rhythm; you are the rhythm.

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A ROAD PAVED IN BRASS

Toot your way through an all-new campaign packed with surprises, unlock fresh challenges, and climb the leaderboards on your way to glory.

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HOARD OF HORNS

Amass a treasure trove of trombones, each one wilder than the last. With 25+ unique designs and new trombones regularly, there’s always another horn to hunt!

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IF YOU PLAY YOUR CARDS RIGHT…

‎ Build your ultimate deck with 50 Tromboner Cards packed with absurd trivia and legendary trombone lore.

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KEEPING IT REAL

The whole world's a stage in mixed reality mode, letting your trombone “skills” shine, right in your own space.

Trombone Champ: Unflattened! lets you wield your virtual trombone across over 58 tracks, spanning anthems, marches, classical bangers, and folk classics. Each piece is handcrafted to keep you honking and sliding to your heart’s content, with plenty of surprises and unlockables along the way to keep you coming back for more.