Single-player games like O2Jam : The Beginning
Below are 8 single-player Steam games similar to O2Jam : The Beginning, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like O2Jam : The Beginning page.
Ranked picks
- 1

GuitarSesh
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Early Access with O2Jam : The Beginning.
A real-time guitar performance tracker that gamifies practice with visual feedback, career progression, and detailed analytics. Plug in any guitar, load tablature files (.gp3, .gp4, .gp5, .gp), and watch your accuracy improve through data-driven insights and dynamic difficulty adjustment.
- 2

Diatonic
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Casual with O2Jam : The Beginning.
Diatonic is a piano roguelike that sharpens your music reading, whether you're a beginner or a pro. Play as a music game with a MIDI keyboard, or as a typing game on your computer keyboard!
- 3

Music95
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Casual with O2Jam : The Beginning.
Music95 is a special music game. There is no premade beatmaps. Game content is automatically created by player's own music track. So player can immerse in their favorite music. Try it Out!
- 4

Bunny Beats
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Casual with O2Jam : The Beginning.
Bunny Beats is a listening first rhythm learning game with procedurally generated rhythms. Each bunny swings its mochi hammer with a distinct rhythm; master the rhythms on the fly to make the best mochi for the moon goddess!
- 5

Taiko Frenzy
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Casual with O2Jam : The Beginning.
Taiko Frenzy: A rhythmic adventure that lets you drum to the beat! Master the art of Taiko drumming in this captivating VR rhythm game.
- 6

BEATSHIFT ARENA
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Early Access with O2Jam : The Beginning.
Fight to be the last color standing in a beat-synced arena shooter where every song reshapes the battlefield, fallen players become physical cover, and taking damage turns you into a massive moving target.
- 7

Beat Hazard
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Casual with O2Jam : The Beginning.
Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 8

Incredibox
Single-player alternative to O2Jam : The Beginning — playable solo, no multiplayer required. Shares Indie and Casual with O2Jam : The Beginning.
Incredibox is a music game that lets you create your own music with the help of a merry crew of beatboxers.