Games like AIRHEART - The Bonus Content
Games like AIRHEART - The Bonus Content include Ori and the Will of the Wisps, GRIS, Hollow Knight: Silksong, Bastion, and Hotline Miami. We matched them by the tags players give AIRHEART - The Bonus Content on Steam (Action, Indie, Epic, Real-Time, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Ori and the Will of the Wisps
Shared: Great Soundtrack · Action · Beautiful

GRIS
Shared: Great Soundtrack · Indie · Atmospheric

Hollow Knight: Silksong
Shared: Indie · Great Soundtrack · Singleplayer

Bastion
Shared: Indie · Action · Great Soundtrack

Hotline Miami
Shared: Action · Great Soundtrack · Indie

Hollow Knight
Shared: Great Soundtrack · Indie · Singleplayer

Hades
Shared: Indie · Action · Great Soundtrack

Hyper Light Drifter
Shared: Great Soundtrack · Indie · Action

Pizza Tower
Shared: Great Soundtrack · Indie · Action

Transistor
Shared: Great Soundtrack · Indie · Singleplayer

Halo: The Master Chief Collection
Shared: Great Soundtrack · Epic · Action

Hotline Miami 2: Wrong Number
Shared: Great Soundtrack · Action · Indie

Seen
Shared: Indie · Great Soundtrack · Singleplayer

Journey
Shared: Indie · Atmospheric · Great Soundtrack

Black Mesa
Shared: Action · Singleplayer · Atmospheric

Brothers - A Tale of Two Sons
Shared: Indie · Atmospheric · Great Soundtrack

Sayonara Wild Hearts
Shared: Great Soundtrack · Action · Beautiful

Pyre
Shared: Indie · Great Soundtrack · Action

Red Dead Redemption 2
Shared: Action · Singleplayer · Atmospheric

Project Wingman
Shared: Action · Indie · Great Soundtrack

My Friend Pedro
Shared: Action · Indie · Great Soundtrack

RUINER
Shared: Action · Great Soundtrack · Indie

Outer Wilds
Shared: Great Soundtrack · Atmospheric · Indie

Katana ZERO
Shared: Action · Great Soundtrack · Indie