Developer posts and news about this game.
Thank you for being with us from the very beginning! The O2Jam team has prepared a special gift as a token of our gratitude. We’ve sent this gift to a carefully selected group of Early Access O2Jammers who have shown O2Jam so much love and support. Selected players can log in to
Introducing ‘Hi Jack’ , KAZ’s first new O2Jam release in 15 years. Starting with this update, you can play ‘INSANE BLOSSOM’ , the first of its three songs, ahead of its regular in-game release. An “insane blossom” breaking through confusion, anxiety, and frustration to bloom in i
'O2Jam : The Beginning' MAIN TITLE View game page 'Classic Pack Vol.1~7' View game page View game page View game page View game page View game page View game page View game page 'Discovery Special Pack Vol.1~8' View game page View game page View game page View game page View game
We would like to share the latest update news for O2Jam: The Beginning . ver. 0.28 Major Update Details PVP Mode Improvements The winner of each match gets to choose the next song. A visual effect appears around the note lane of the player with the higher score during a match. Yo
We’re excited to announce new songs for O2Jam: The Beginning! Existing hidden songs officially added (4/5/7Key) First - Yjin My Little Rodeo - Nobody Hidden songs in Random Play — 1 songs added Thank you, as always, for staying with O2Jam and for your unwavering support.
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We’re excited to share the latest update news for O2Jam: The Beginning . ver. 0.26 Major Updates PVP Mode Alpha Test Added You can now play songs with fellow O2Jammers and compete to see who can deliver the more perfect performance. Please note that as this feature is currently i
Relive the music and satisfying rhythm gameplay we all loved back in the day with the 7-Key Classic Collection in O2Jam: The Beginning ! Become a DJ, join fellow O2Jammers, and enjoy the ultimate O2Jam party together! View game page View game page View game page View game page Vi
Become a DJ in “O2Jam: The Beginning,” show off your performance, and party with fellow O2Jammers! View game page View game page View game page View game page
Here's the latest update news for O2Jam: The Beginning . Key updates in ver. 0.25 DJ Mode Alpha Test added A new community mode where you become a DJ, perform songs with fellow O2Jammers, and chat together. Create your own room with a variety of avatars and play with your friends
Hello, this is the O2Jam: The Beginning team. Many O2Jammers have been asking what content is planned going forward, so we'd like to share the major plans currently in the works. As these items are still in the planning stage, schedules and details may change depending on how dev
Hello, this is "O2Jam : The Beginning". We are excited to introduce an additional package featuring hidden gem masterpieces that showcase O2Jam's exceptional quality and charm, along with content designed for O2Jammers who are ready to take on the ultimate challenge with extreme
We would like to share the latest update news for O2Jam: The Beginning . ver. 0.24 Major Update Details Added 30 Base Game Songs 30 original O2Jam classic songs have been added, allowing you to enjoy an even richer playing experience. The Festival of Ghost 2 (Sneak) - Brandy Guar
Hello, this is O2Jam: The Beginning . The additional Original Classic Song Packs that many O2Jammers have been eagerly waiting for are finally here, featuring restored 7-key note sounds. With restored charts and key sounds, these DLC packs will allow you to experience the true es
We would like to share the latest update news for O2Jam: The Beginning . ver. 0.23 Major Update Details Added 30 Base Game Songs 30 original O2Jam classic songs have been added, allowing you to enjoy an even richer playing experience. Added Background Blur Intensity Adjustment fo
We are excited to share the latest Early Access update news for "O2Jam : The Beginning". ver. 0.22 Major Update Details Redesigned the Music Selection Screen. Expanded My Bag Favorites to 30 song slots Various bug fixes Fixed an issue where 7-Key Long Note effects were not displa
'O2Jam : The Beginning' MAIN TITLE View game page 'Classic Pack Vol.1' View game page COMPLETE BUNDLE View game page ESSENTIAL BUNDLE View game page DISCOVERY BUNDLE View game page EXTREAM BUNDLE View game page
🏆We are pleased to announce the Top5 O2Jammers who claimed the highest ranks in O2Jam during June 2026. Thank you for showcasing your true skills and pushing beyond your limits with outstanding performances.
'O2Jam : The Beginning' MAIN TITLE View game page 'Classic Pack Vol.1' View game page 'Discovery Special Pack Vol.1' View game page 'Discovery Special Pack Vol.2' View game page 'Discovery Special Pack Vol.3' View game page 'Extream Pack Vol.1' View game page 'Extream Pack Vol.2'
Hello, this is "O2Jam : The Beginning". We are excited to introduce a special package for all O2Jammers who are ready to discover hidden gems with the outstanding quality and charm of O2Jam, as well as challenge themselves with extreme difficulty levels. View game page View game