Games like O2Jam : The Beginning - Discovery Special Pack Vol.8
Games like O2Jam : The Beginning - Discovery Special Pack Vol.8 include AudioSurf, A Dance of Fire and Ice, Incredibox, Muse Dash, and Geometry Dash. We matched them by the tags players give O2Jam : The Beginning - Discovery Special Pack Vol.8 on Steam (Casual, Rhythm, Music, Music-Based Procedural Generation, and Early Access): closest matches first, and among equally close ones the better-known games.

AudioSurf
Shared: Rhythm · Music · Casual

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

Incredibox
Shared: Casual · Rhythm · Music

Muse Dash
Shared: Rhythm · Music · Casual

Geometry Dash
Shared: Music · Rhythm · Indie

Audiosurf 2
Shared: Rhythm · Music · Casual

Music Racer
Shared: Rhythm · Music · Music-Based Procedural Generation

DJMAX RESPECT V
Shared: Rhythm · Casual · Music

O2Jam : The Beginning
Shared: Rhythm · Music · Casual

Rhythm Doctor
Shared: Rhythm · Music · Indie

Trombone Champ
Shared: Rhythm · Music · Casual

Beat Saber
Shared: Rhythm · Music · Music-Based Procedural Generation

EZ2ON REBOOT : R
Shared: Rhythm · Casual · Music

Melatonin
Shared: Rhythm · Indie · Music

One Hand Clapping
Shared: Casual · Music · Rhythm

Beat Hazard
Shared: Rhythm · Music-Based Procedural Generation · Music

Spin Rhythm XD
Shared: Rhythm · Casual · Music

Sayonara Wild Hearts
Shared: Rhythm · Music · Casual

Melody's Escape
Shared: Rhythm · Music-Based Procedural Generation · Colorful

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

Kind Words (lo fi chill beats to write to)
Shared: Emotional · Casual · Relaxing

Rocksmith® 2014 Edition REMASTERED LEARN & PLAY
Shared: Music · Rhythm · Casual

Sixtar Gate: STARTRAIL
Shared: Casual · Rhythm · Emotional

Wandersong
Shared: Music · Indie · Emotional