Can you hear the difference between 440 Hz and 445 Hz
Can you hear the difference between 440 Hz and 445 Hz? ToneGame is a deceptively simple challenge: a pure tone plays, then disappears. Your job is to find it again — as precisely as possible — using only your ears and a slider. No music theory. No instruments. Just pure listening. THREE WAYS TO PLAY ▶ SOLO 5 rounds. Score out of 50. Save your initials and climb the global leaderboard. How sharp are your ears compared to the rest of the world? ▶ ZEN No rounds, no score pressure, no end. Just you and the tones. A perfect daily warm-up for musicians, producers, and curious minds. ▶ DAILY CHALLENGE Every day, a new challenge — same tones for every player on Earth. One attempt only. No second chances. Come back tomorrow. TRAIN YOUR WAY • Easy mode — a wide frequency range, great for beginners • Hard mode — a narrow range that will humble experts • Octave shift — adapt the pitch register to your hearing range • Daily mode — its own range, fair for everyone, every time COMPETE GLOBALLY Every score is saved to a live leaderboard. Filter by today's challenge, all-time, easy, hard, or your own history. Badge of honor: can you reach the top? WHO IS THIS FOR? → Musicians developing absolute or relative pitch → Producers and engineers training frequency awareness → Audiophiles testing the limits of their hearing → Anyone who wants a daily 2-minute challenge that's genuinely hard FEATURES • Real-time pure tone synthesis — no samples, no loops • Daily Challenge — deterministic algorithm, identical worldwide • Global leaderboard with live rankings • Solo, Zen & Daily game modes • Easy / Hard + octave shift settings • Satisfying animations and detailed score feedback • English, French, Spanish, Portuguese & Chinese • No ads. No subscriptions. No paywalls. Your ears are more powerful than you think. Today's the day to prove it.
| # | Name | Price | Currency | Region |
|---|---|---|---|---|
| 1 | Item | ¥ 0 | CNY | 中国 |
