
Qwilight is the most powerful free BMS and BMSON player available today. Packed with more features than any other rhythm game engine, it offers endless customization, hardware support, and online play—all in one platform.
15 different modes, all combinable
Auto Scratch, Mirror, Random, Super Random, Measure Random
Speed control, Fade Out, Blink effects
Customizable judgment difficulty & life gauge
Chaos modes (4D, etc.), LN/CN support
Lane reduction/expansion (e.g., 7+1K → 6K)
Remove LN or enable Full LN mode
Disable BPM changes, reverse playback
Extra note placement, indirect miss addition
DBM (7+1K → 14+2K and more)
Works with keyboard, touchscreen, beat controllers, gamepads, MIDI devices
Supports RAZER® Chroma™, ASUS® Aura™, CORSAIR® iCUE™ lighting control
ASIO 2.0 and NVIDIA® Reflex™ for ultra‑low latency
Full support for 8000 Hz keyboards (e.g., CORSAIR K70 RGB)
Up to 4K resolution and high refresh rates out of the box
Global ranking system with real‑time competition
Online replays to watch other players’ runs
Chat rooms, multiplayer lobbies, spectator mode, and voice chat
Host can share note files directly—no prep needed for participants
Seamless integration with BMSE, iBMSC, uBMSC, BmsONE editors
Built‑in downloader for legal BMS/BMSON files → easy entry for newcomers
Course play with multiple songs in sequence
Community‑verified challenges and certification courses
Difficulty tables integrated directly (no third‑party tools required)
Enhanced practice mode: auto play, pattern viewing, and targeted practice at any section
👉 Qwilight isn’t just a player—it’s a complete rhythm game ecosystem. Whether you’re a beginner or a seasoned BMS veteran, Qwilight gives you the tools to play, compete, and grow with the community. And best of all, it’s free.