O2Jam : The Beginning

Casual· Rhythm· Music· Music-Based Procedural Generation

Early access since Feb 2026

O2Jam : The Beginning is the official PC version based on O2Jam - Music & Game, featuring the entire series collection. Enjoy legendary original tracks, overwhelming note impact, and various key modes! From nostalgic classics to new hits, experience the authentic rhythm action of O2Jam.

50% positive · 127 reviews

Not yet

In early access, content still planned

High confidence

Content Planned

Not yet

In early access, content still planned

High confidence

Content Planned

Where to buy

Steam Updated 12 Oct 2026 $17.99

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Evaluation

O2Jam: The Beginning launched into Early Access on February 13, 2026 and is still being built out. The developer's most recent post, dated October 1, 2026, released version 0.28 with PVP mode improvements, ASIO audio output support, song previews and a SELECT MUSIC button. On August 11, 2026, the developer published a development roadmap listing DJ Mode and an Artist DLC Album for Q3 2026, PVP Mode for Q4 2026, and a Ranking System Overhaul, My Avatar, Story Mode and skin customization for Q1 2027. The roadmap also describes new song additions and UI/UX improvements as ongoing, and notes that schedules may change. The store description says the song library will keep expanding until the official release. Several major DLC waves shipped between May 13, 2026 and July 30, 2026, and all 19 DLC packs currently listed are released. The Q3 2026 items have not yet been reported as released in the developer's communications.

Evidence

Version 0.28 major update shipped with PVP mode improvements, ASIO audio support, song previews, a SELECT MUSIC button and new UI options

news post · Oct 1, 2026 source development ongoing

high

Development roadmap lists DJ Mode and Artist DLC Album for Q3 2026, PVP Mode for Q4 2026, and Ranking System Overhaul, My Avatar, Story Mode and skin customization for Q1 2027, with song additions and UI improvements ongoing

news post · Aug 11, 2026 source content planned

high

Content

19 of 19 released · no outstanding content

Released

O2Jam : The Beginning - Discovery Special Pack Vol.6

Jul 2026

Released

O2Jam : The Beginning - Discovery Special Pack Vol.7

Jul 2026

Media

Details

Developer

SuperTurbine Technology Inc.

Publisher

SuperTurbine Technology Inc.

Achievements

—

Platform

Windows, macOS

Controller

—

Steam Deck

Playable

Players

Single-player · Multiplayer · PvP

Rhythm Music Music-Based Procedural Generation Casual Early Access Emotional Relaxing Family Friendly Funny Indie Colorful Stylized Competitive Atmospheric 2D

About this game

The core of a music game is "Music" itself.

O2Jam: The Beginning is the legendary rhythm game series chosen by 200 million users worldwide over the past 22 years. Experience high-quality original tracks produced exclusively for rhythm games and an overwhelming note impact right here on Steam with the official O2Jam rhythm game.

Key Features

Optimized Play Environment & Customization
Wide Difficulty Range: Level design that satisfies everyone from beginners to hardcore maniacs.
Various Key Modes: Supports 3K, 4K, 5K, and more.
Flexible Key Settings: Supports a key change system tailored to player convenience.
Global Comprehensive Ranking System
Compete with users worldwide and challenge for the TOP class through national and global rankings.
Sequential Expansion of All O2Jam Series Songs
Perfectly ported O2Jam masterpieces like 'V3', 'The Festival of Ghost', and 'A Christmas Memory (Origin)'!
Includes songs by world-class rhythm game artists such as BeautifulDay, Brandy, Studio Doma, SHK, Pory, S.I.D Sound, and Memme.
New songs from rising rhythm game stars are constantly updated, with the library expanding continuously until the official release.