DOCUMENTATION 6 GUIDES

DOCS

Everything behind the judgement engine, ranked ladder, RYO Arena match rules and the chart editor — kept in sync with the game.

START GUIDE
GAME
Getting Started Start playing Rhythmio in your browser with standard key layouts and hardware setup. Gameplay Sub-millisecond timing windows, combo mechanics, hold notes, and groove gauge rules. Ranked & Rating Profile rating calculations, tier floors, and multiplayer arena ELO.
ONLINE
Multiplayer Real-time match synchronization, custom rooms, matchmaking, and round rules. Chart Editor Create custom charts, import osu!mania beatmaps, and package tracks for distribution.
SUPPORT
FAQ Common questions about browser performance, audio calibration, account sync, and custom charts.