Practice

1. Compare · 30 points. Listen to two tones. Choose Higher or Lower for the second tone. Each of the three questions earns 10 points; choosing submits your answer immediately.
2. Match · 30 points. Listen to the target, preview A–C, then lock in its match. Preview as often as you like. Each of the two questions earns 15 points.
3. Echo · 40 points. Try the pads, listen to the code, then repeat four notes in order. Repeated notes count. Undo edits your code before you submit; each correct position earns 10 points. Hard practice uses eight notes, worth 5 points per position.

Replays & scoring

Each target has one first listen and two replays. Failed or interrupted audio costs nothing. Wrong answers never end the game; submitted answers are final. No timer or speed bonus. Maximum score: 100.

90–100: Sound Wizard · 70–89: Echo Expert · 50–69: Sound Explorer · 0–49: Rookie Listener. These are game titles, not hearing assessments.

Easy has clearer tones, Normal has closer tones, and Hard has an eight-note code. Unlimited practice keeps your daily score and streak separate.

Progress, replays and results save in this browser. Refresh to continue. Other devices have separate records; clearing site data removes this history.

Keyboard & sound

Keys: Space to listen · ↑/↓ to compare · A–C to match · 1–4 for pads · Backspace to undo · Enter to submit.

Tab reaches every control. Focus the game to use shortcuts; focused buttons keep their normal Enter and Space behavior. Nothing plays until you click or press a key.

Use the sound check at a comfortable volume. Headphones are optional. If you hear nothing, check your device volume, mute switch and audio output, then retry.

Tip: imagine pitch moving up or down a staircase, and remember longer codes in pairs. Take a breath or replay instead of turning it up.

Use a comfortable volume. Keyboard shortcuts work while the game is focused.