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Trombone Champ: Unflattened!
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All Add-ons
4
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Name
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Release date
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Price
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Price:
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Discount:
Discounted only
Horizon+ titles only
With Hand Tracking
With achievements
Release year
Any
TBA
2026
2025
2024
2023
2022
2021
2020
2019
Release status
All
Discontinued
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Coming Soon
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Early Access
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Comfort rating
Any
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Moderate
Comfortable
Age ratings
0+ Everyone
10+ Everyone
13+ Teen
17+ Mature
18+ Adults Only
Addon type
Any
Permanent
Consumable
Add-on
Disney Movie Magic Volume 1
Aug 20, 2026
Permanent
$9.99
Add-on
Trombone Champ: Unflattened - Celeste Song Pack
Dec 2025
Permanent
$6.99
ended Jul 6
$7.99
Add-on
Halloween Pack
Oct 2025
Permanent
$2.99
ended Jul 6
$3.99
Add-on
UNDERTALE+ DELTARUNE Song Pack
Jul 2025
Permanent
$6.99
ended Jul 6
$7.99