Nurikabe

A 5×5 wall-and-garden. Tap the valid wall.

Tap the wall that stays connected and leaves the gardens.

About Nurikabe

A 5×5 wall-and-garden. Tap the valid wall. Same puzzle for everyone today. Right and quick is a hundred. Unlimited runs, best counts.

How to play: Tap the wall that stays connected and leaves the gardens.
A go takes about 15 seconds. The daily puzzle is identical for every player and resets at your local midnight.
Share any score as a challenge link — whoever opens it faces the same puzzle with your number to beat.

Four 4×4 bit boards. Tap the valid Binairo.

A 4×4 with one inequality. Tap the missing digit.

A mini sum-run. Tap the missing digit.