Games like Flute Master
Games like Flute Master include Geometry Dash, Just Shapes & Beats, Hollow Knight: Silksong, Muse Dash, and A Dance of Fire and Ice. We matched them by the tags players give Flute Master on Steam (Indie, Education, Music, Dragons, and 2D): closest matches first, and among equally close ones the better-known games.

Geometry Dash
Shared: Music · Great Soundtrack · 2D

Just Shapes & Beats
Shared: Music · Great Soundtrack · Indie

Hollow Knight: Silksong
Shared: Indie · Great Soundtrack · 2D

Muse Dash
Shared: Music · Great Soundtrack · 2D

A Dance of Fire and Ice
Shared: Music · Indie · 2D

Hollow Knight
Shared: Indie · Great Soundtrack · 2D

Neon Beats
Shared: Music · Indie · Great Soundtrack

Everhood
Shared: Music · Great Soundtrack · 2D

DELTARUNE
Shared: Great Soundtrack · 2D · Indie

Super Hexagon
Shared: Indie · Great Soundtrack · Music

Rift of the NecroDancer
Shared: Indie · Music · Great Soundtrack

The Binding of Isaac: Rebirth
Shared: Indie · Great Soundtrack · 2D

Undertale
Shared: Great Soundtrack · Indie · 2D

Celeste
Shared: Indie · Great Soundtrack · 2D

To the Moon
Shared: Indie · Great Soundtrack · 2D

Pizza Tower
Shared: Indie · Great Soundtrack · 2D

Crypt of the NecroDancer
Shared: Great Soundtrack · Indie · Music

GRIS
Shared: Indie · Great Soundtrack · 2D

OMORI
Shared: Indie · Great Soundtrack · 2D

Hotline Miami
Shared: Indie · Great Soundtrack · 2D

Electronic Super Joy
Shared: Indie · Great Soundtrack · Music

Incredibox
Shared: Music · 2D · Indie

Savant - Ascent
Shared: Indie · Music · Great Soundtrack

OneShot
Shared: Indie · Great Soundtrack · 2D