O2Jam : The Beginning
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All-time peak
23Jul 2026
32 announcements · from O2Jam : The Beginning’s Steam news feed
All gamesRead every half hour while active
Playing now
3−4 vs. yesterday
All-time peak
23Jul 2026
| Published | Kind | Announcement | Build |
|---|---|---|---|
| Sale | O2Jam “DJ MODE” Update Celebration Sale Become a DJ in “O2Jam: The Beginning,” show off your performance, and party with fellow O2Jammers! | — | |
| Major update | 'O2Jam : The Beginning' ver. 0.25 Update Notice 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. Please note that DJ Mode is an alpha test version, so you may encounter instability during play. ※ It will be rol… | 24833334 | |
| Community | 'O2Jam : The Beginning' Development Roadmap 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 development progresses. Strengthening Community Content · DJ Mode — Planned for Q3 Community content where you can becom… | — | |
| Release | DLC Release Announcemen - Discovery Special Pack Vol.4~8 & Extream Pack Vol. 3~4 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 difficulty. · O2Jam : The Beginning - Discovery Special Pack Vol.4 Track List [27 Songs] · Turkish March - Creent · O… | — | |
| In-game event | 'O2Jam : The Beginning' ver. 0.24 Update Notice 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 · Guardian Angel - BeautifulDay · V3 II (feat.Kim SeHwang',' KoN) - Studio Doma · Toccata & Fuga - BeautifulDay · Ide… | 24466751 | |
| Release | DLC Release Announcement - Classic Pack Vol.2~7 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 essence of classic 7-key gameplay once again. · O2Jam: The Beginning – Classic Pack Vol.2 Track List (30 Songs) · Elgar… | — | |
| In-game event | 'O2Jam : The Beginning' ver. 0.23 Update Notice 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 for 2D Lane Mode You can now freely adjust the background blur intensity to your preferred level. · Detailed List o… | 24349576 | |
| Major update | 'O2Jam : The Beginning' ver. 0.22 Update Notice 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 displayed in 3D Mode. · Fixed sound issues related to offset adjustment and Key Sound OFF. · Added 17 original Clas… | 24195844 | |
| Sale | THANK YOU! 2 WEEKS SALE \ 'O2Jam : The Beginning' MAIN TITLE 'Classic Pack Vol.1' \ COMPLETE BUNDLE ESSENTIAL BUNDLE DISCOVERY BUNDLE EXTREAM BUNDLE | — | |
| Community | June 2026 Hall of Fame 🏆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. | — | |
| Sale | 2026 STEAM SUMMER SALE \ 'O2Jam : The Beginning' MAIN TITLE 'Classic Pack Vol.1' 'Discovery Special Pack Vol.1' 'Discovery Special Pack Vol.2' 'Discovery Special Pack Vol.3' 'Extream Pack Vol.1' 'Extream Pack Vol.2' \ COMPLETE BUNDLE ESSENTIAL BUNDLE DISCOVERY BUNDLE EXTREAM BUNDLE | — | |
| Release | DLC Release Announcement - Discovery Special & Extreme Pack 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. · O2Jam : The Beginning - Discovery Special Pack Vol.1 Track List [27 Songs] · Starving Days - Memme · Silver Moon Love - SHK · %S(M) - Memme… | — | |
| In-game event | 'O2Jam : The Beginning' ver. 0.21 Update Notice We are excited to share the latest Early Access update news for "O2Jam : The Beginning". ver. 0.21 Major Update Details · Added 31 Base Game Songs 31 original O2Jam classic songs have been added, allowing you to enjoy an even richer playing experience. · Song Selection Screen Tab Renewal The previously separated base game song tabs have been unified into a single "Basic" tab. · Added 2D Lane Po… | 23888399 | |
| In-game event | 'O2Jam : The Beginning' ver. 0.20 Update Notice We are excited to share the latest new song update for O2Jam : The Beginning Early Access. · Hidden Songs Added to Random Play – 2 Songs · Official Addition of Existing Hidden Songs · Miss U - EvsU · Phoenix - SneakySN · Prime - 7KEY Added · Prepare for Inversion - 胡桃 · Summer Vacation! - Anchov · Finalize - SneakySN · UNIVERSE - zomay · Waiting For U - Kakusan · Vol.4 - 31 Songs Added · Collap… | 23562469 | |
| Community | May 2026 Hall of Fame 🏆We are pleased to announce the Top5 O2Jammers who claimed the highest ranks in O2Jam during May 2026. Thank you for showcasing your true skills and pushing beyond your limits with outstanding performances. | — | |
| Community | June 2 O2Day - 5x GEM Boost Event "O2Jam: The Beginning" 7-Key Key Sound - Classic Track Addition Celebration! On June 2nd, O2Day, get a 5x GEM Boost! New items have been added to the GEM exchange event for our best-selling goods: Steam Redeem Codes, Premium Membership, and Prime Music Pass. · Entry Deadline: Until June 2, 2026 (Tue) KST · How to Participate: Use your GEMs in O2Jam (Steam or Mobile) to enter via Goods Entry Pag… | — | |
| Community | <O2Jam : The Beginning - Classic Pack Vol.1> DLC Purchase Event <O2Jam : The Beginning - Classic Pack Vol.1> Purchase Verification Event The very first DLC for O2Jam : The Beginning has officially been released. This meaningful DLC package restores the long-awaited 7-key original key sounds that many O2Jammers have been waiting for. To express our sincere gratitude to everyone who purchased the DLC, we have prepared a special reward so you can also enjoy O2… | — | |
| Sale | 'O2Jam : The Beginning' DLC Release Celebration Discount Notice (~ 5/21) To celebrate the release of the 'O2Jam : The Beginning' Classic Pack Vol.1 DLC, a special discount promotion is now underway. Experience O2Jam at a discounted price, complete with richer sound through the fully restored 7-key note sounds. ■ Discount Period · Base Game: Until May 21 (Thu) 8:30 AM (KST) (May 20, 4:30 PM PDT) · Classic Pack Vol.1: Until May 21 (Thu) 2:00 AM (KST) (May 20, 10:00 AM… | — | |
| Release | [DLC] 1st DLC Release Notice - Classic Pack Vol.1 Hello. This is "O2Jam : The Beginning." We are excited to unveil the 1st DLC package for O2Jam : The Beginning. This package consists of original classic songs with the long-awaited 7-key key-sounds fully restored. Go to O2Jam : The Beginning - Classic Pack Vol.1 Store Page · O2Jam : The Beginning - Classic Pack Vol.1 Tracklist · Black Swan (Classic) - Zeron · Blade (Classic) - BeautifulDay · B… | — | |
| Major update | 'O2Jam : The Beginning' ver. 0.19 Update Notice (Server Maintenance Completed) The server maintenance for the 6th Early Access update of O2Jam: The Beginning has been completed. Version 0.19 Major Update Details · 7KEY Key-sound Functionality Added 7-Key mode play with restored key-sounds will be added. You can find the new songs with restored key-sounds in the 'Classic' tab of the Music Selection screen. · Chat Functionality Added You can communicate and enjoy the game w… | 23223911 | |
| Community | Server Maintenance Notice - May 14 Server maintenance will be conducted for the update of O2Jam: The Beginning . \ May 14, 2026 (Thu) 05:30 ~ 08:30 (KST) \ · Add 7Key Key-sound functionality (Classic tracks only) · Add Chat system · Add "My Country Only" filter for chat · Add "Random Play" feature in the Music Selection screen We sincerely thank you for your continued interest and support for O2Jam. | — | |
| Community | 'O2Jam: The Beginning' 7-Key Note-Sound Restoration Preview Hello, O2Jammers! This is 'O2Jam: The Beginning.' We are thrilled to finally unveil the development video for the 7-Key note-sound restoration, something so many of you have been waiting for. The core focus of this restoration was the flawless recreation of the original note-sound charts. To ensure that you can experience the same thrill and emotion from the past, we are meticulously refining e… | — | |
| Community | [Event News] Exchange Your GEM for Special National Museum of Korea Goods Exclusive National Museum of Korea Goods: Exchange with GEM The GEM you’ve carefully collected—it’s now time to transform them into "Art in Daily Life." From the serene smile of the Pensive Bodhisattva to the vibrant Dancheong wireless keyboard, discover the best-selling treasures of the National Museum of Korea, specially curated for this event. ✅ Entry Deadline: ~ May 31, 2026 (Sun) (KST) ✅ H… | — | |
| In-game event | 'O2Jam : The Beginning' ver. 0.18 Update Notice (Server Maintenance Completed) The server maintenance for the 5th Early Access update of O2Jam: The Beginning has been completed. Version 0.18 Major Update Details · 7KEY Mode Added A new 7KEY mode without key sounds has been introduced, in addition to the existing 3, 4, and 5 key modes. Try playing the newly added songs and 7KEY charts designed specifically for this mode. ※ The 7KEY mode with key sounds is currently under d… | 22894008 | |
| Community | Server Maintenance Notice - Apr 22 Server maintenance will be conducted for the update of O2Jam: The Beginning . \ April 22, 2026 (Wed) 05:30 ~ 07:30 (KST) \ · 7KEY Mode to be added (Mode without Key Sounds) · KPS Display to be added · Great & Bad Judgement to be added · Hidden Songs to be added to Random Play · 7KEY Charts & 3 New Songs to be added We sincerely thank you for your continued interest and support for O2Jam. | — | |
| Community | Server Maintenance Completion & Nickname Change Guide - Apr 14 The server maintenance for <O2Jam: The Beginning> has been completed. The game is now available for normal access and play. \ · With the server separation from the mobile game <O2Jam - Music & Game> , you can now change your nickname to match the one used in the mobile app. · How to Change Your Nickname · Please visit the O2Jam website below and use the “Change Nickname” option: We will continu… | — | |
| Community | Server Maintenance Notice - Apr 14 To provide a more stable and improved gaming environment for <O2Jam: The Beginning> , scheduled server maintenance will be conducted. Please note that the game will be unavailable during the maintenance period. \ April 14, 2026 (Tue) 05:30 ~ 07:00 (KST) \ · The servers for the existing mobile app <O2Jam - Music & Game> and <O2Jam: The Beginning> will be completely separated. · Ranking systems w… | — | |
| In-game event | 'O2Jam : The Beginning' ver. 0.16 Update Notice We are excited to share the news of our fourth Early Access update. These features will be officially implemented after thorough testing during the Early Access period. We look forward to your feedback on the Steam Community! ver. 0.16 Update Details · Judgment Accuracy (%) Display Added Displays real-time percentage information based on how precisely you hit each note. This can be checked on t… | 22615256 | |
| Major update | 'O2Jam : The Beginning' ver. 0.15 Update Notice The next Early Access update for 'O2Jam : The Beginning' is here. The long-awaited update is available today, and we sincerely appreciate your continued interest and support. ver. 0.15 Update Details · Added 2D Lane Alpha Test Mode A flat-view play mode optimized for PC environments has been added. We are preparing future updates including judgment accuracy improvements, fine speed adjustment,… | 22393112 |
Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.