last o2jam upload. that is all the importance. i upload to [removed for privacy] because you can not upload it publicly anymore. Momo Corporation crackdown.........................

this does not work with my provided O2Jam Server Files torrent if you not programmer you waste your ratio

This was lost forever on the internet... until I found it by accident kkkkkk. this is not anywhere else on the internet anymore.
You need a web launcher to do it in your browser then launch the game. 알았어영? ㄱㅊ아요? 넵?

Features:
- Long/Hold Note Combo
- New Music Select window + Title Search이름검색
- Wider note field, bigger notes for a better view.
- Dark theme and light theme option settings설정
- Instant start, no five second wait time