Echo Sounding
arkai.win
Probe a hidden grid one cell at a time, learning only the step distance to the nearest reflector, then mark them all while using as few probes as you can across three grids.
- New puzzle
- DailyReset time not published
- Category
- Math & Logic
- Price
- FreeNo account needed
- Plays on
- Web browserIn the browser, nothing to install
- Site
- arkai.win
- Link checked
- Nov 4, 2026
