Learn music notes the fun way.
Slice the notes. Master the staff. Train your musical instincts.
NotesNinja shows notes flying across a musical staff. Your mission? Identify and slice only the target notes to score points. It's Fruit Ninja meets music theory — training your eyes, ears, and reflexes simultaneously.
Each session improves your recall speed, pattern recognition, and note-to-name mapping. Before you know it, reading sheet music becomes second nature.
Watch how NotesNinja turns music theory into an arcade adventure.
Built for musicians, gamers, and anyone who wants to master reading music.
Slice the right notes to train instant pattern recognition. Visual + motor memory working together.
Reactive slicing helps you remember note names effortlessly. Your fingers learn before your mind catches up.
Slow, medium, fast modes — perfect for beginners to advanced musicians. Progress at your own pace.
Stay motivated with simple progress challenges. Build a daily habit that sticks.
Particle effects, combos, and satisfying hit feedback. Learning never felt this good.
Designed with principles used in real music education. Efficient, effective, and evidence-based.
NotesNinja is crafted by an independent developer who believes learning music theory should be as fun as playing a video game. Every swipe, every particle effect, every level is designed with one goal: making you better at reading music without even realizing you're practicing.
Built with love, tested by musicians, and continuously improved based on player feedback.