📡 EchoGrid
Tap a cell. Hear the beeps. Find the target.
Grid:
6×6
8×8
10×10
15×15
20×20
Volume:
Low
Medium
High
New Game
X Beep (Left)
— Hz
Proximity
—
Distance
—
Y Beep (Right)
— Hz
Exact (0)
1
2
3–5
6–10
11+