O2Jam – Music & Game – O2Jam Company

Last updated on January 15th, 2026 at 11:32 pm

O2Jam – Music & Game – Music Game Review

O2Jam - Music & Game Screenshot

O2Jam – Music & Game is a Music/Casual/Music game from O2 Jaem Company Co., Ltd., first launched in 30th June 2019.
It’s rated 4+ and currently has 42+ ratings on the App Store.

What Makes O2Jam – Music & Game Stand Out

The heart of any rhythm game is the music itself.

O2Jam is a legendary rhythm game series loved by over 200 million players worldwide for the past 22 years.
It features 600+ high-quality original tracks created exclusively for rhythm gameplay, with new songs added every month — the only official O2Jam rhythm action game that continues this legacy.

If you're looking for a high-quality, ad-free rhythm game,
or enjoy titles like Piano Tiles, Cytus, osu!,
now is the perfect time to download O2Jam.

600+ Original Tracks from 112 Artists

  • Enjoy masterpieces from world-renowned rhythm game composers such as Brandy, Warak, S.I.D Sound, BeautifulDay, Memme, SHK, and more — all completely free.
  • Includes legendary O2Jam classics like V3, The Festival of Ghost, A Christmas Memory, and many others.

New Songs & Patterns Added Monthly

  • Be the first to play new tracks from rising rhythm-game artists.
  • Multiple key modes and difficulty levels (3~5 keys) for beginners to experts.

Global Ranking System – Total Mastery

  • Compete with players around the world.
  • Challenge global and country-based rankings to reach the top tier.
  • Share your score with friends and show your skills.

22 Years of O2Jam History

  • A rhythm game loved by over 200 million fans since the original PC online era.
  • Featuring a massive music catalog of over 1,000 original tracks throughout its legacy.
  • The rhythm continues — and the history of O2Jam keeps growing with you.

Recommended For Players Who

  • Want a high-quality, ad-free rhythm gaming experience.
  • Want to relive legendary classic rhythm-game tracks.
  • Love rhythm games like Piano Tiles, Cytus, osu!, and more.

Customer Support
If you have any questions or suggestions while playing,
feel free to contact us at [email protected]
Your feedback helps make O2Jam even better.

Subscription Information

© O2Jam Company Ltd., All Rights Reserved.

This Music game offers engaging gameplay and regular updates for mobile players.

Player Feedback

As a newer release, O2Jam – Music & Game is building its player community. Early feedback suggests .

Recent Updates & Development

Latest Update: 28th December 2025

Recent improvements include:
◈ New Features & Improvements

  • Judge Area Option Added
    Fix timing gaps between music and notes.
    Set: [System setting] > [Game] > [Judge Area (New / Old)]

  • EVENT Mark Added
    Paid songs playable for free during events are marked with EVENT.

Download & Availability

O2Jam – Music & Game is available through the official App Store for iOS devices.

Get O2Jam – Music & Game on App Store

Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.

Compatible with iPhone and iPad devices.

Player Experience Highlights

Community Insight:

Come on, Im glad u guys back. But delete the network connection at the beginning during every game. We always play it offline on the plane. Now we cant play it until the network loading is failed in every game. This is ridiculous.

We downloaded this and paid because we use to play O2jam. When we opened it there is no sound even though the volume is on max. All sounds and background music in settings is already on.

We're so glad to see u update the app! It was keep crashing on our ipad. Have to redownload it everytime. Hope it fixed now.

We dont understand why the developers cant make a vertical version for iOS.. Android users have a vertical version and tbh it shouldnt be that hard to make and its been years;; our 2 thumbs cant reach the middle space button at all and we miss half of them cause theyre too far.. Please please please please please please please please please please please please make a vertical version. We would play and subscribe if we had a vertical version.

We love this game. It reminds us when we were a kid and our older brothers would play this on PC. Now that im older im glad im able to play it in our phone.

We remember this game being pulled from the App Store a few years ago and was devastated, this and DjMax probably have some of our favorite song lists. Happy to see it back with a new UI overhaul as well. Bring it to nintendo switch with controller support next.

This game brings back our childhood but can we get an update from this game? It hasnt been updated for awhile. A lot of people still plays this game including people with subscriptions. Thanks.

We wish you could still play in portrait mode rather than strictly landscape. We also dont like how the songs are locked behind a subscription paywall now instead of using coins to play songs. We still love this game though. We used to play it a lot many years ago.

Keep crashing everytime we download and played just once. Then we couldn't open the app again. We have to redownload.

Please! And all of our time at telephone game playing O2Jam u Has been by far our most favorite and addicting game! This version of the game is good but it lacks some of the real game feel. Please please please bring back O2Jam u!! And we will surely be your best friend.

Ive been playing the O2Jam games on mobile since O2Jam analog on our Galaxy S2 back in the day. We still have it on our original Galaxy Note 10.1 tablet. It was fine till the company was bought by someone else and changed the backend code to make the note speed during the song variable based on the BPM or pause detection which makes some songs completely unplayable. Please fix it so that the song travels the length at one speed like Guitar Hero or Rock Band. If you can fix the classic Android 4.x and up version too that would be splendid as well as we have several songs on there that we play on a regular basis. There are some songs Id like to play, but cant due to the constant speed change and we cant get the rhythm matched with what we see coming down the screen. Some song notes completely stop, then suddenly start moving again. Its annoying.

Very lenient timing windows most of the songs are locked behind a subscription you have to pay for after already paying for the app boring ui lanes are way too big if you want just a generic vsrg then this is it.

Love how this game brings back nostalgia moments from back then playing on PC. Wish they allow 7 key (just like PC version) when connect IPad to a keyboard. Would love to play the same beats and drops like the PC version. But anyway thanks for bringing this back to live :) <3.

Its nice to be able to play all these songs again… But It would really complete the experience if you could just support keyboard input somehow just like the old days.

We love o2jam the original on pc, was just looking for old games than we saw we could get on ipad, ok is a little too much charge for the base game and then for the subscription to have access of all songs, it would be better if was free and with like package 1 and 2 and subscription for the songs, other thing is that you should add a keyboard support, now with the ipads pro and to many things making people buy a keyboard case, this game would be 5star for us if it had a keyboard support.

Why do we need to pay for the extra 500 songs when the game isnt even free?? The basic 100 songs should consist of the original O2Jam songs! Wouldve been an easy 5 star game but that just ruins the rating.

We love this game ever since it was on PC, this was our childhood, love this too on the phone and was sad when it was taken away from the app store now im actually glad its back and willing to pay for subscription only if it supports larger iPhone resolution line the iPhone X and above.

We loved o2jam and o2jam u. This app has a lot of potential with a few fixes. First certain song charts arent synced to the music such as heart beating and the love. This diminishes from the experience. Second the song titles dont have music previews so you cant tell what the song will be like Finally the game needs a harder judgement setting so it is harder to play notes perfectly almost all the time. Once those are fixed the game will definitely deserve 5 stars. What is great so far is the offline play, the music, and the price of the subscription which is totally worth it once the game gets slightly modified and fixed. Good luck and keep up the good work.

Honestly, we cant understand why O2jam company developed this new app to replace the previous one. Although the new UI design may look fancy, but actually the experience is not as good as the previous version. The quality of music is another thing that doesnt make sense. Songs just dont play in a normal sound effects. It is ironic that the most nature music is the background music. Ive been playing this game for more than 5 years and Im really happy to see it back to IOS platform. But please, dont disappoint the fans. They love this game.

Hi superstar music lv35 when play crashes in some parts pls fix iPad Pro 10.5.

We download this game and try to play but no sound.
User feedback from Apple App Store

App Details

  • Version: 1.84
  • Size: 2,415.88 MB
  • iOS: 13.0 or later
  • Languages: EN, KO, ZH
  • Content Advisory:
  • Developer: [O2 Jaem Company Co., Ltd.]()

Last updated: 28th December 2025 | Genre: Music, Casual | Developer: O2 Jaem Company Co., Ltd.

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