Games like Project Green Beat
Games like Project Green Beat include Retrowave, A Dance of Fire and Ice, Spin Rhythm XD, DJMAX RESPECT V, and Music Racer. We matched them by the tags players give Project Green Beat on Steam (Casual, Action, Indie, On-Rails Shooter, and Music): closest matches first, and among equally close ones the better-known games.

Retrowave
Shared: Indie · Casual · Action

A Dance of Fire and Ice
Shared: Music · Indie · Casual

Spin Rhythm XD
Shared: Casual · Indie · Music

DJMAX RESPECT V
Shared: Casual · Action · Music

Music Racer
Shared: Indie · Music · Action

Muse Dash
Shared: Music · Casual · Indie

Rhythm Doctor
Shared: Music · Indie · Action

Rock 'N' Roll Defense
Shared: Casual · Action · Indie

Sayonara Wild Hearts
Shared: Action · Casual · Music

Timberman
Shared: Casual · Indie · Action

BOXVR
Shared: Casual · Indie · Action

Witch It
Shared: Casual · Indie · Action

WAVESHAPER
Shared: Casual · Action · Indie

Frederic: Resurrection of Music
Shared: Casual · Indie · Action

Intralism
Shared: Indie · Music · Casual

Slash It 2
Shared: Casual · Action · Indie

AudioSurf
Shared: Casual · Indie · Music

Dead Bits
Shared: Action · Casual · Indie

Gensokyo Night Festival
Shared: Action · Indie · Casual

Pikuniku
Shared: Casual · Indie · Action

Gang Beasts
Shared: Action · Casual · Indie

Frederic: Evil Strikes Back
Shared: Casual · Indie · Action

One Finger Death Punch 2
Shared: Action · Indie · Casual

Timberman VS
Shared: Casual · Action · Indie