IMHO.

Single-player games like Trombone Champ: Unflattened

Below are 15 single-player Steam games similar to Trombone Champ: Unflattened, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Trombone Champ: Unflattened page.

Ranked picks

  1. 1
    AnimaCircus — Steam game cover

    AnimaCircus

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    Become a performing cat that does EVERYTHING in its own circus! Pick your look and show your talent as a feline artist in this rhythm game.

    2025SportsIndieCasual4.99 USDSingle-playerSimilar games →
  2. 2
    Salsa Virtual — Steam game cover

    Salsa Virtual

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    Learn to dance simple Salsa steps in this dance studio simulation. You will balance, step, pivot, mimic, learn, practice, salsa dance, and repeat. Virtual teachers break down real dance patterns within the salsa community. You hold hands with a virtual avatar and unlock new venues as you progress.

    2018SportsIndieSimulation19.99 USDSingle-playerSimilar games →
  3. 3
    SUPER 56 — Steam game cover

    SUPER 56

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    SUPER 56 challenges players to overcome 56 genre-bending mini-games with the press of a single button. Compete in daily challenges, earn achievements, and destroy high scores. Outlandish chaos awaits you in Hell!

    2023ActionSportsIndie6.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Trombone Champ — Steam game cover

    Trombone Champ

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    Honk, blow, & toot your way through over 60 songs, collect all 50 unique Tromboner Cards, and uncover the mysteries of the Trombiverse. Do you have what it takes to become the true Trombone Champ?

    2022IndieCasual14.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Rhythm Animal Café — Steam game cover

    Rhythm Animal Café

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    Welcome to ​Rhythm Animal Café​! Animals' daily chaos meets funky beats: boss hype, colleague woes, your slacking, unfair blame—all become hilarious one-tap rhythm games! Simple controls, joyful groove. Feel music fuse with daily life’s warmth!

    IndieCasualSingle-playerSimilar games →
  6. 6
    LyraVR — Steam game cover

    LyraVR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    LyraVR is a music creation app that offers everyone a unique music-making experience. Make music in 3D and interact with music sequences from entirely new perspectives in virtual reality.

    2017IndieCasualEarly Access14.99 USDSingle-playerSimilar games →
  7. 7
    SWORD BISTRO VR — Steam game cover

    SWORD BISTRO VR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    Slice and Dice with Ease! Create Fantasy Dishes with AI. Simply chop ingredients to the rhythm, and AI will create fantasy dishes for you.

    2024ActionIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Konrad's Kittens — Steam game cover

    Konrad's Kittens

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie and Casual with Trombone Champ: Unflattened.

    Immerse yourself in the virtual world of Konrad the Kitten and experience the first virtual cat that feels like a real one. Look after him daily and care for him as though he were a real furry friend. Satisfy his needs and desires, play mini-games full of action, and unlock more than 50 accessories!

    2018IndieSimulationCasual14.99 USDSingle-playerSimilar games →
  9. 9
    Beat Saber — Steam game cover

    Beat Saber

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie with Trombone Champ: Unflattened.

    Beat Saber is a VR rhythm game where you slash the beats of adrenaline-pumping music as they fly towards you, surrounded by a futuristic world.

    2019Indie29.99 USDSingle-playerSimilar games →
  10. 10
    Roboquest VR — Steam game cover

    Roboquest VR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie with Trombone Champ: Unflattened.

    The future is in flames, overrun by ruthless machines—but you’re built to fight back. Roboquest VR is a lightning-fast roguelite FPS where speed, firepower, and reflexes are your best weapons. Adapt, survive, and reboot the future!

    2025ActionIndie29.99 USDSingle-playerSimilar games →
  11. 11
    WRATH: Aeon of Ruin VR - Brutal Edition — Steam game cover

    WRATH: Aeon of Ruin VR - Brutal Edition

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required.

    Hunt the corrupted Guardians and purge a dying world in Wrath: Aeon of Ruin VR, a brutal old-school FPS built in the legendary Quake engine and reimagined for virtual reality. With dual-wielding combat, physical reloading, and deadly artifacts at your command, the darkness doesn’t stand a chance.

    2026Action19.99 USDSingle-playerSimilar games →
  12. 12
    POSTAL 2 VR — Steam game cover

    POSTAL 2 VR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie with Trombone Champ: Unflattened.

    POSTAL 2 VR lets you loose in the most chaotic sandbox shooter ever, fully reimagined for VR. Survive a week in Paradise, Arizona—buy milk, return books, or go completely POSTAL with an arsenal of absurd weapons and unpredictable NPCs. The choice is yours…but good luck staying out of trouble.

    2027ActionIndieAdventureSingle-playerSimilar games →
  13. 13
    Out of Sight VR — Steam game cover

    Out of Sight VR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required. Shares Indie with Trombone Champ: Unflattened.

    Out of Sight VR pulls you into a chilling nightmare where you see through the eyes of a child’s only comfort: her teddy bear. Guide Sophie through a sinister mansion and evade the lurking horrors that stalk her every move. The shadows are watching. And Sophie is counting on you.

    2025IndieAdventureEarly Access24.99 USDSingle-playerSimilar games →
  14. 14
    High On Life VR — Steam game cover

    High On Life VR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required.

    High On Life VR drops you into a hilarious first-person action adventure where humanity's fate hangs on your outrageous talking guns. Battle bizarre aliens, explore vibrant worlds, and uncover hidden secrets, now rebuilt for immersive virtual reality.

    ActionAdventureSingle-playerSimilar games →
  15. 15
    System Shock VR — Steam game cover

    System Shock VR

    Single-player alternative to Trombone Champ: Unflattened — playable solo, no multiplayer required.

    A first-person fight to the death in the depths of space!

    ActionAdventureSingle-playerSimilar games →