Trombone Champ: UNDERTALE + DELTARUNE Song Pack

Overview

Trombone Champ: UNDERTALE + DELTARUNE Song Pack is a Steam DLC connected to Trombone Champ. It was prepared by Holy Wow Studios LLC, published by Holy Wow Studios LLC, and released on Dec 18, 2025. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

Trombone Champ: UNDERTALE + DELTARUNE Song Pack is a DLC, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to Trombone Champ.

Language and system requirements

Trombone Champ: UNDERTALE + DELTARUNE Song Pack is available in 10 languages including:

3 regional rating boards including dejus, steam germany, and igrs. Steam has not published complete Windows, macOS, and Linux requirement text for this game yet.

Recommendations and store value

Trombone Champ: UNDERTALE + DELTARUNE Song Pack has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the DLC, price, media, and store details.

Trombone Champ: UNDERTALE + DELTARUNE Song Pack overview details

Trombone Champ: UNDERTALE + DELTARUNE Song Pack is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

This DLC song pack brings 21 songs from the UNDERTALE and DELTARUNE Soundtracks to Trombone Champ! Warning: A lot of these tracks are incredibly difficult! This DLC is intended for players with Trombone Champ experience! Please note: requires Trombone Champ version 1.29 or later. FROM UNDERTALE... Bonetrousle - Toby Fox Dummy! - Toby Fox Metal Crusher - Toby Fox Hopes and Dreams - Toby Fox ASGORE - Toby Fox Battle Against a True Hero - Toby Fox Megalovania - Toby Fox FROM DELTARUNE... Rude Buster - Toby Fox Scarlet Forest - Toby Fox The World Revolving - Toby Fox A CYBER'S WORLD? - Toby Fox Attack of the Killer Queen - Toby Fox, Lena Raine, Marcy Nabors Pandora Palace - Toby Fox BIG SHOT - Toby Fox TV World - Toby Fox It's TV Time! - Toby Fox Black Knife - Toby Fox SWORD - Toby Fox Dark Sanctuary + Neverending Night - Toby Fox The Third Sanctuary - Toby Fox GUARDIAN - Toby Fox

SteamPulse editorial summary

Trombone Champ: UNDERTALE + DELTARUNE Song Pack is listed as a DLC with $7.99. It supports Windows and macOS, belongs to Single-player, Downloadable Content, Steam Achievements, Steam Trading Cards, Camera Comfort, Color Alternatives, Custom Volume Controls, and Mouse Only Option, and is associated with Casual and Indie. Because it is a DLC, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.