Open now · Join instantly
raythm playtest
by れんとろ
raythm is a keyboard rhythm game where you press, hold, and release keys in time with notes across four or six lanes. Play solo, compete online, climb the rankings, download official and community songs and charts, or create your own.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Nov 13, 2026
- Planned release
- Coming soon
- Developer
- れんとろ
- Platforms
- Windows
- Players
- Multiplayer, Online PvP, PvP, Single-player
- Languages
- English, Japanese
How to join the raythm playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the raythm playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
How AI is used
Used for coding
The developer's own words, from Steam.
About raythm
About raythm
raythm is a rhythm game played with a keyboard.
The basic controls are simple: press a key when a note reaches the judgment line. As the charts become more difficult, you will encounter increasingly complex patterns involving chords, holds, and precisely timed releases.
Choose a Song and Chart
Each song includes multiple charts at different difficulty levels. Play solo to improve your score, or compare your records with other players on the online leaderboards. Offline play is also supported.
Play the Same Chart Together
In multiplayer, everyone in the room plays the same song and chart simultaneously, competing for position in real time.
Discover More Songs and Charts
Use Browse mode to find and download publicly available songs and charts. In addition to official content, you can play charts created by other players.
Create Your Own Charts
Studio mode includes a built-in chart editor. Place notes, configure speed changes, adjust visual effects, and test your chart without leaving the game. Completed charts can be published online.
Customize Your Play Experience
Individually adjust key bindings, note speed, lane width, camera angle, and other settings to make charts easier to read and the game more comfortable to play.
From the game's Steam page.





