Trombone Champ: Unflattened! - Halloween Pack
Haunt your headset with this new Halloween Pack for Trombone Champ: Unflattened! With terrifying toots and scary songs, this pack has everything you need to celebrate Spooky Season.
Trombone Champ: Unflattened! - Halloween Pack is an indie developed by Flat2VR Studios, released 16 October 2025 on SteamVR.
What Trombone Champ: Unflattened! - Halloween Pack is
Trombone Champ: Unflattened! - Halloween Pack is an indie game developed by Flat2VR Studios and released in 2025. It is available on SteamVR only.
The premise, in the publisher's words
Haunt your headset with this new Halloween Pack for Trombone Champ: Unflattened! With terrifying toots and scary songs, this pack has everything you need to celebrate Spooky Season.
How it plays
It is a single-player game with no multiplayer component.
What it launched against
Trombone Champ: Unflattened! - Halloween Pack launched on 16 October 2025, within three weeks of Battlefield 6, Ghost of Yotei, Vampire: The Masquerade - Bloodlines 2 and ARC Raiders.
Released around the same time: Battlefield 6, Ghost of Yotei, Vampire: The Masquerade - Bloodlines 2, ARC Raiders.
Screenshots
All media
Parents
Quick answers
Trombone Champ: Unflattened! - Halloween Pack — frequently asked questions
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