Trombone Champ: Unflattened! - Undertale + Deltarune Song P… | CritScore

Trombone Champ: Unflattened! - Undertale + Deltarune Song Pack cover

Trombone Champ: Unflattened! →

Be the first to rate

First release: Aug 12, 2025
Genres: Indie
Platforms: SteamVR

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.

Attributes

No Attributes added.

Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Release dates

SteamVR: Aug 12, 2025

Game modes

Single player

External links

meta.comDiscordSteamXOfficial siteFacebookBluesky

How it plays Media Community

@layer base{html [data-game-tab-panel]{display:block!important;content-visibility:visible!important}html [data-game-tab-panel]>.cs-panel-heading{position:static!important;width:auto!important;height:auto!important;margin:32px 0 12px!important;clip:auto!important;clip-path:none!important;overflow:visible!important;white-space:normal!important}html [data-game-tab-link]{--tab-selected:0!important}}

Languages

Englishinterface, audio

IGDB · recorded 30 Oct 2026

Language data: IGDB · recorded 30 Oct 2026