Delta Beat

DeltaBeat is a precision rhythm training tool designed for rhythm game players who want to improve their timing accuracy.

Features

  - Customizable patterns — Adjust BPM, beat division, key count (1K~8K), simultaneous notes, and more

  - Real-time feedback — Instant judgment display (PERFECT / GREAT / GOOD / MISS) with millisecond offset tracking

  - Training mode — Timed sessions with detailed results including average offset, standard deviation, best hit, and offset distribution chart

  - Combo system — Track your current and max combo in real time

  - Stream practice — Avoid repeating recent lanes for better stream pattern training

  - Full customization — Note colors, lane widths, judgment levels, hotkeys, note shapes (rectangle, rounded, circle, diamond), and multi-language support (English, Korean, Japanese, Chinese)

  - Audio assist — Built-in metronome and hit sounds

  - Lightweight — No installation required, just run the executable

  Controls

  - F5 — Start training

  - F11 — Toggle fullscreen

  - F10 — Toggle settings panel

  - F4 — Reset stats

  - ESC — Stop training / Quit

  System Requirements

  - Windows 10 or later

  - No additional dependencies required