Trombone Champ: Undertale + Deltarune

"This DLC song pack brings 14 songs from the UNDERTALE and DELTARUNE Soundtracks to Trombone Champ!."

Holy Wow Studios· December 18, 2025· DLC

This DLC song pack brings 14 songs from the UNDERTALE and DELTARUNE Soundtracks to Trombone Champ!

Trombone Champ: Undertale + Deltarune screenshots

Language	Audio	Subs	UI
Chinese (Simplified)	–	✓	✓
Chinese (Traditional)	–	✓	✓
English	✓	✓	✓
French	–	✓	✓
German	–	✓	✓
Italian	–	✓	✓
Japanese	–	✓	✓
Korean	–	✓	✓

Trailer

Mac

Standard

Dec 18, 2025

PC (Microsoft Windows)

Standard

Dec 18, 2025

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