ToneGame - Ear Training

Can you hear the difference between 440 Hz and 445 Hz?

ToneGame is a deceptively simple challenge: listen to a pure tone,
then reproduce it as precisely as possible. No music theory required.
No instruments needed. Just your ears, your instinct, and a slider.

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🎯 HOW IT WORKS
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A tone plays. You listen. The tone stops.
Now find it. Drag the slider until you feel it's right. Submit.
Your score depends on how close you are — tenths of a Hz matter.

Simple to learn. Almost impossible to master.

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🎮 THREE WAYS TO PLAY
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▶ SOLO — 5 rounds, one score out of 50.
Save your trigram, climb the global leaderboard, and see how your
ear stacks up against the rest of the world.

🧘 ZEN — No rounds, no pressure, no end.
Just you and the tones, for as long as you want.
Perfect for daily warm-up or mindful focus sessions.

📅 DAILY CHALLENGE — One challenge per day. Same tones for everyone,
everywhere on Earth. One attempt only. No second chances.
Come back tomorrow, every day a new test.

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🏆 COMPETE GLOBALLY
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Every score is ranked on a live leaderboard.
Filter by today's challenge, all-time, easy, hard, or your own history.
Can you reach the top?

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⚙️ TRAIN YOUR WAY
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• Easy mode — a wide frequency range for beginners
• Hard mode — a narrow range that will humble experts
• Octave shift — adjust the pitch register to match your hearing range
• The daily challenge uses its own range — fair for everyone, every time

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👂 WHO IS THIS FOR?
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Musicians sharpening their relative pitch.
Producers training their frequency awareness.
Sound engineers calibrating their ears.
Curious minds who want to know what they're actually capable of hearing.
Or anyone who just wants a daily 2-minute challenge that's genuinely hard.

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✦ FEATURES
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• Pure tone synthesis — real audio, no samples
• Daily Challenge — deterministic, same tones worldwide
• Global leaderboard with live rankings
• Solo, Zen & Daily modes
• Easy / Hard difficulty + octave shift
• Satisfying animations and score feedback
• Available in English, French, Spanish, Portuguese & Chinese
• No ads. No paywalls. Just your ears.

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Your ears are more powerful than you think.
Prove it.