- 2026 STEAM AUTUMN SALE - 1 October 2026
\'O2Jam : The Beginning' MAIN TITLE 'Classic Pack Vol.1~7' 'Discovery Special Pack Vol.1~8' 'Extream Pack Vol.1~4' \
- 'O2Jam : The Beginning' ver. 0.28 Update Notice - 1 October 2026
We would like to share the latest update news for O2Jam: The Beginning.ver. 0.28 Major Update DetailsPVP Mode ImprovementsThe 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.You can now enjoy single-player gameplay while waiting for other players.Gameplay UI and Audio ImprovementsAdded options to fine-tune the gameplay UI. (System setting → Game → Adjust Play Screen)Added ASIO audio output support. (System setting → Sound → Audio Output)Added a key sound option. (System setting → Sound → Key Sound)Song Selection Screen ImprovementsAdded song previews.Added a “SELECT MUSIC” button.Selecting a DLC song you haven’t purchased now displays a DLC information popup.\\\We will continue listening to the voices of all O2Jammers and do our best to provide an even better experience.
- 'O2Jam : The Beginning' ver. 0.27 Update Notice - New Song Update - 22 September 2026
We’re excited to announce new songs for O2Jam: The Beginning!Existing hidden songs officially added (4/5/7Key)First - YjinMy Little Rodeo - NobodyHidden songs in Random Play — 1 songs addedThank you, as always, for staying with O2Jam and for your unwavering support.
- O2Jam 'PVP MODE' Update Celebration Sale - Extreme & Discovery Special Pack - 15 September 2026
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- 'O2Jam : The Beginning' ver. 0.26 Update Notice - 11 September 2026
We’re excited to share the latest update news for O2Jam: The Beginning.ver. 0.26 Major UpdatesPVP 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 in its Alpha Test phase, you may experience some instability during gameplay. We appreciate your understanding.PVP Challenge Feature Added to DJ Mode You can now challenge the room host, the DJ, to a PVP match.Move your mouse cursor over the DJ avatar and right-click to send a PVP challenge.Play Analysis Feature Added After completing a song, you can now check detailed information about your performance through “Play Analysis” on the results screen.\\Thank you for always being with O2Jam and for your continued love and support.
- O2Jam “DJ MODE” Update Celebration Sale - Classic Pack - 8 September 2026
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!\ \ \
- O2Jam “DJ MODE” Update Celebration Sale - 25 August 2026
Become a DJ in “O2Jam: The Beginning,” show off your performance, and party with fellow O2Jammers!
- 'O2Jam : The Beginning' ver. 0.25 Update Notice - 20 August 2026
Here's the latest update news for O2Jam: The Beginning.Key updates in ver. 0.25DJ 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 rolled out to O2Jammers in stages — the more often you log in and play, the sooner you'll get access. ※ If you run into any problems while playing, please send your PC specs and system details to the discussion board or [email protected] It's a great help to our development team. Hidden songs in Random Play — 2 songs addedExisting hidden songs officially added (4/5/7Key)Desperation - SneakySNStorm - SneakySNNew Prime song added (4/5/7Key)BREAKTHROUGH - Soul Trader\ \ \ Thank you, as always, for staying with…
- 'O2Jam : The Beginning' Development Roadmap - 11 August 2026
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 ContentDJ Mode — Planned for Q3 Community content where you can become a DJ, play songs with fellow O2Jammers, and chat together.PVP Mode — Planned for Q4 Content where you can go head-to-head with other O2Jammers in real-time song battles.Ranking System Overhaul — Planned for Q1 2027 We plan to refine and enhance the ranking system so that competition is both fun and fair.My Avatar — Planned for Q1 2027 We're preparing content that lets you create diverse, distinctive avatars to express yourself.Music Library Expansion & Creator Partnership ProgramContinuous new song u…
- DLC Release Announcemen - Discovery Special Pack Vol.4~8 & Extream Pack Vol. 3~4 - 30 July 2026
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 \Turkish March - CreentOpen Your Mind - Red PulseHell Boy - BeautifulDayHELIX (Analog) - ESTiDual Racing - nato & r300kNoodleHolic - MemmeErebus - MemmeXeroize - FEPluto - RiraNRachmaninov-Rach - Rock.o2SEFlying To You - PoryHalloween Mercury - MemmeEternity - PoryDuel-Core(2.5 GHz Ver.) - Dr.Flower ShirtsPray U - WhiteMiracle Of Stars - BunkcatSky Of The Earth - MemmeSweet Nights - PoryXeroize EZ (Und0 Ver.) - FENineTales - MemmeRun For You - BombsSx3 - Ti7Retro Fantasy-reMastering Version - ELYou, U, You - Dr.Flower ShirtsHi Iggy~ - Blue…
- 'O2Jam : The Beginning' ver. 0.24 Update Notice - 30 July 2026
We would like to share the latest update news for O2Jam: The Beginning.ver. 0.24 Major Update DetailsAdded 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) - BrandyGuardian Angel - BeautifulDayV3 II (feat.Kim SeHwang',' KoN) - Studio DomaToccata & Fuga - BeautifulDayIdentity Part 2 (Analog) - SHKThe Flight of the Bumble-Bee - JinnyTemptation - M2UDriving Lazy Bee - GlasslakeKan Kan (Reborn) - MikelUntil You Come Back (Origin) - Impact LineJul - DR.Flower ShirtsSonata(O2 Version) - PennyStar Stream - r300kElectro Paradigm - Studio DomaSymphony From The Rock World - Rock.o2SEVolcano - KAZE.o2SEVivaldi-Winter - Everfree.O2SEOver the Horizon - YamajetUnison System - MemmeExam Hell (Final Round) - Studio DomaPlease Be My Lover (Pe2ny Ver.) - Studio DomaR3 (Analog) - Kevin.o2SEEarth Quak…
- DLC Release Announcement - Classic Pack Vol.2~7 - 23 July 2026
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-Salut d'amour (Love's Greeting) (Classic) - SHK.o2SEJul (Classic) - Dr.Flower ShirtsSpring Symphony (Classic) - Kevin.o2SEElectro Fantasy-HD (Classic) - BeautifulDayCheck It Out (Classic) - Dr.Flower ShirtsHell Boy (Classic) - BeautyfulDayDistro X (Classic) - Red PulsePOWER BEAT (Classic) - Studio DomaDestiny Of Fate (Classic) - Studio DomaCrazy Love (Classic) - BeautifulDayPermanent Loops II (Classic) - HiroFuture World (Classic) - BlueMUntil You Come Back (Origin) (Classic) - Impact Line\Sonata (O2 Ver…
- 'O2Jam : The Beginning' ver. 0.23 Update Notice - 23 July 2026
We would like to share the latest update news for O2Jam: The Beginning.ver. 0.23 Major Update DetailsAdded 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 of Added Base Game Songs - 30 SongsKan Kan - BeautifulDayGo Hell - Red PulseIdentity Part 5 - SHKDuel - Dr.Flower ShirtsMoon Madness - nao.paradigmFiesta - BeautifulDayWhite Christmas - BeautifulDayK.M.T - r300kHorangPungruewga - Sang Rok Su10% - PoryI Love U Forever - Park Joon YongDrawing In My Heart - HiTaZV3 II (SRS(●)Ver.) (feat.Kim SeHwang, KoN) - Studio DomaTree - Studio DomaMoonlight 3rd Movement - JinnyPlasma Gun - MemmeDistance (Memme Cosmic Mix) - MemmeWilliam Tell - BeautifulDayPlasma Gun (Clean V…
- 'O2Jam : The Beginning' ver. 0.22 Update Notice - 14 July 2026
We are excited to share the latest Early Access update news for "O2Jam : The Beginning".ver. 0.22 Major Update DetailsRedesigned the Music Selection Screen.Expanded My Bag Favorites to 30 song slotsVarious bug fixesFixed 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 Classic songs with restored 7-Key original key sounds to the main game.Beach Paradise (Classic) - BeautifulDayCherryPoP (Classic) - BeautifulDayA Beautiful Day (Classic) - BeautifulDayDuel (O2 version) (Classic) - Dr.Flower ShirtsApril (Classic) - Glasslake - GlasslakeLike This !! (Classic) - RAVENGet Drunk (Classic) - MoonGyuHyukPlease Don't Go (Classic) - Red pulseJune (Classic) - nao.paradigmBeethoven's Fire (Classic) - ELCold Scream (Classic) - PoryColor Paradise (Classic) - PoryHungarian Dance No.7 (Classic) - Siri…
- THANK YOU! 2 WEEKS SALE - 10 July 2026
\'O2Jam : The Beginning' MAIN TITLE 'Classic Pack Vol.1' \COMPLETE BUNDLEESSENTIAL BUNDLE DISCOVERY BUNDLE EXTREAM BUNDLE
- June 2026 Hall of Fame - 2 July 2026
🏆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.
- 2026 STEAM SUMMER SALE - 26 June 2026
\'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 BUNDLEESSENTIAL BUNDLEDISCOVERY BUNDLEEXTREAM BUNDLE
- DLC Release Announcement - Discovery Special & Extreme Pack - 26 June 2026
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 \Starving Days - MemmeSilver Moon Love - SHK%S(M) - MemmeMINUS 5 - Studio DomaWind On The Horizon - KAZE.o2SEDope DrowN DoLL - Dr.ReBSparkling Ways - EunoHDivine Energy - P4kooEscape From Daily Life - MaxPLASTIC☆GIRLS - wigenOnly You - Shin Ik JooLovable Times - HiroMove It On(DJ HD Mix) - BrandyIndividual Bounce - SQUARO2 Red Jelly - PoryWings - BLOODMOONLet me Dance - Red PulseLove Maker X-mas - Ti7Hateful Man - S.I.D SoundTruth - S.I.D SoundHungarian Dance No.7 - Sirius.o2SEJam on the Breaks - 2GPSFeel This Love - Ti7Sweel You're Head!! - PennyHigh - Red_PulseSeine R. - Ea…
- 'O2Jam : The Beginning' ver. 0.21 Update Notice - 24 June 2026
We are excited to share the latest Early Access update news for "O2Jam : The Beginning".ver. 0.21 Major Update DetailsAdded 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 Position Adjustment Option Through the "Panel Alignment" option, you can freely change the position of the 2D lane to the left, center, or right side of the screen. Added Judgment Accuracy (%) and Fast/Slow Indicator for 3D Lane Mode You can now check your judgment accuracy (%) and Fast/Slow indicators in 3D Lane Mode as well. Added Visual Offset Feature A new feature has been added that allows you to fine-tune the timing of note visibility for a smoother playing experience. Improved Sync Offset Adjustment…
- 'O2Jam : The Beginning' ver. 0.20 Update Notice - 4 June 2026
We are excited to share the latest new song update for O2Jam : The Beginning Early Access.Hidden Songs Added to Random Play – 2 SongsOfficial Addition of Existing Hidden SongsMiss U - EvsUPhoenix - SneakySNPrime - 7KEY AddedPrepare for Inversion - 胡桃Summer Vacation! - AnchovFinalize - SneakySNUNIVERSE - zomayWaiting For U - KakusanVol.4 - 31 Songs AddedCollapse - CasterChopin - Petit Chien - ChopinCosmopolitan - CuveAlpha Basse - CuveDance For You - D JoonChocolate - D JoonCome Out Of There - DOHCheck It Out - Dr.Flower ShirtsBach Toccata - DR.JBeethoven's Fire - ELCLOSER - FEBurn It Off - FOIVDesolate HD (WoongCha Ver.) - Gentle StickAgony UHD (WoongCha Ver.) - Gentle StickCarol Mega Mix HD (IMSu Ver.) - HiroDance With Me - Im Keun JaeClementi Sonatina - JinnyBach Imitation UHD (jaeyoung Ver.) - KBAmadeus (Reborn) - KevinASHITA NO ASHIOTO - makouAgony (Memme REMIX) HD (WoongCha Ver.) -…
