🦇 night watch · locate every roosting bat

Bat Finder

Each species roosts exactly once in the cave. No two roosts ever touch, and no two ever share a row or column. Tap a chamber to check it, or ( right-click / long press ) to mark one you've ruled out.

moves  0
roosts  0/3
cave  5×5

field guide — tonight's species

Colony found 🦇

Cave settings

Changing these opens a fresh cave and updates the URL.

5×515×15
3(up to 5 on this cave size)