Announcement
Update Notes for June 21 - Fixing Workshop download issue
This patch fixes an issue identified when downloading YT workshop submissions.
Steam
Harmonic Drive
Also known as Harmonic Drive, harmonic drive, harmonic-drive
An arcade-style rhythm game featuring full AI generated music. Build combos, chase perfect runs, climb the leaderboards, and experience a soundtrack built for late-night sessions and score chasing.
Last update
21 Jun 2026
Players now
0
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- June 2026
- Workshop support for Custom Charts and EMS PacksThis update focuses on adding workshop support for custom charts and custom EMS packs as well as some UI enhancements, gameplay performance improvements, and 14 unlockable EMS packs to try out (earned after completing a…
- Update Part 2 for June 10th, 2026This update fixes a few more bugs and provides the last of the chart updates to correct timing of notes for some songs. This update also allows for multiplayer compatibility between the Demo and the main game.
- Minor update for June 10th, 2026Another bug fix for left and right gutter display issue in the menu.
- Update Part 2 for June 9th, 2026Fixing the solid vertical grey line in the center of the menu and gameplay.
- Update for June 9th, 2026 - Carousel track selection and three new songsSwitched track selection to use carousel navigation instead of list navigation, except for multiplayer. - Performance optimizations for EMS. - New display options for judgement buttons. - Three new songs have been added…
- Section RenamingUpdated naming convention of sections in single-player track select menu.
- Chart Editor Bug FixFixed a bug in the chart editor where clicking the "Play" button would cause the entire UI to zoom in on itself.
- Chart EditorChart Editor Improvements
- Launch Patch4K to 8K individual keyboard layout configuration support
Gallery
In-game media
Achievements
Community progression
Top picks from 26 Steam achievements, sorted by player unlock rates.
- First Song!Complete your very first song.79.1%
- First JamComplete your first multiplayer match.50.0%
- I Did ItWin one multiplayer match.37.5%
- Playlist StarterComplete 25 unique songs.37.5%
- Harmonic WinnerWin 20 multiplayer matches.33.3%
- WinnerWin five multiplayer matches.33.3%