Games like Songbird Symphony
Games like Songbird Symphony include ANIMAL WELL, Hollow Knight, Ori and the Will of the Wisps, Hollow Knight: Silksong, and Öoo. We matched them by the tags players give Songbird Symphony on Steam (Metroidvania, Side Scroller, Exploration, Rhythm, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

ANIMAL WELL
Shared: Metroidvania · Exploration · Puzzle

Hollow Knight
Shared: Metroidvania · Platformer · Exploration

Ori and the Will of the Wisps
Shared: Metroidvania · Platformer · Exploration

Hollow Knight: Silksong
Shared: Metroidvania · Exploration · Platformer

Öoo
Shared: Metroidvania · Puzzle Platformer · Exploration

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

FEZ
Shared: Exploration · Puzzle · Platformer

OneShot
Shared: Puzzle · Pixel Graphics · Cute

Momodora: Reverie Under The Moonlight
Shared: Metroidvania · Side Scroller · Exploration

Rain World
Shared: Exploration · Platformer · Pixel Graphics

Haiku, the Robot
Shared: Metroidvania · Exploration · Side Scroller

Webbed
Shared: Exploration · Puzzle Platformer · Cute

Iconoclasts
Shared: Metroidvania · Pixel Graphics · Platformer

Gato Roboto
Shared: Metroidvania · Pixel Graphics · Platformer

Axiom Verge
Shared: Metroidvania · Platformer · Pixel Graphics

Owlboy
Shared: Metroidvania · Platformer · Pixel Graphics

Teslagrad
Shared: Metroidvania · Puzzle · Platformer

Rabi-Ribi
Shared: Metroidvania · Exploration · Side Scroller

La-Mulana
Shared: Metroidvania · Exploration · Platformer

Touhou Luna Nights
Shared: Metroidvania · Side Scroller · Exploration

Supraland
Shared: Metroidvania · Exploration · Puzzle Platformer

Cave Story+
Shared: Metroidvania · Exploration · Platformer

Celeste
Shared: Platformer · Pixel Graphics · 2D

Leap Year
Shared: Exploration · Metroidvania · Puzzle Platformer