Games like Boom! Boom!
Games like Boom! Boom! include A Dance of Fire and Ice, Melatonin, Superflight, Zup! S, and Muse Dash. We matched them by the tags players give Boom! Boom! on Steam (Indie, Casual, Action, Rhythm, and 2D): closest matches first, and among equally close ones the better-known games.

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

Melatonin
Shared: Indie · Rhythm · Relaxing

Superflight
Shared: Indie · Casual · Relaxing

Zup! S
Shared: Casual · Indie · 2D

Muse Dash
Shared: Rhythm · Casual · 2D

AudioSurf
Shared: Indie · Casual · Rhythm

Vampire Survivors
Shared: Indie · 2D · Casual

Timberman
Shared: Casual · Indie · Action

GRIS
Shared: Indie · Atmospheric · Relaxing

DJMAX RESPECT V
Shared: Casual · Rhythm · Action

Rhythm Doctor
Shared: Rhythm · Indie · Action

Music Racer
Shared: Indie · Rhythm · Action

Russian Life Simulator
Shared: Indie · 2D · Action

Retrowave
Shared: Indie · Casual · Action

Super Hexagon
Shared: Indie · Rhythm · Action

Sixtar Gate: STARTRAIL
Shared: Casual · Action · Rhythm

Geometry Dash
Shared: 2D · Rhythm · Indie

Sparkle 2 Evo
Shared: Indie · Casual · Action

Incredibox
Shared: Casual · Rhythm · 2D

Passpartout: The Starving Artist
Shared: Casual · Indie · Relaxing

Hidden Folks
Shared: Casual · Indie · Relaxing

Gorogoa
Shared: Indie · Casual · Atmospheric

Papers, Please
Shared: Indie · Singleplayer · 2D

Zup! 2
Shared: Casual · Indie · 2D