# Japanese NURIKABE Puzzle

> One solution. Pure logic.

Canonical page: [https://chrome-stats.com/d/id6787367657](https://chrome-stats.com/d/id6787367657)

## Overview

- **ID:** `id6787367657`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** torankirite
- **Category:** Puzzle
- **Version:** 1.1
- **Last updated:** 2026-08-01
- **First published:** 2026-07-09
- **Size:** 1.07 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/japanese-nurikabe-puzzle/id6787367657)
- **Website:** [https://torankirite.github.io](https://torankirite.github.io/)
- **Privacy policy:** [https://sites.google.com/view/torankirite](https://sites.google.com/view/torankirite)

## Description

No guessing—ever. Every puzzle has exactly one solution. Turn numbers into islands, paint the rest into walls. A daily challenge, streaks, and fully offline.

Numbers are islands. Paint the rest into walls.
That’s the whole rule—and the quiet satisfaction of a solved grid is hard to put down. Best of all, every puzzle here has exactly one solution. No guessing required.

What is Nurikabe?
Each number is the size of a white “island.” Grow each island to exactly that many connected cells, then paint every remaining cell black to form the “wall.” Islands may never touch edge-to-edge, the wall must all connect into one region, and no 2×2 block of wall is allowed. From those constraints, you deduce the whole board with logic alone—a beloved Japanese pencil puzzle (a Nikoli classic).

Features
• Always one solution: every generated board is solver-verified, so you solve by reasoning, never luck.
• Four difficulties: Easy (6×6), Medium (8×8), Hard (10×10), Expert (12×12).
• A daily puzzle: the same board for everyone each day, with streaks and a calendar.
• Effortless input: tap to paint, drag to fill, long-press for walls—plus hint and undo.
• Gentle assists: optional mistake highlighting and input-order settings.
• Fully offline: play anywhere, no signal needed. Dark mode included.
• A calm, ink-on-paper look.

Great for you if…
• You’ve worn out Sudoku or nonograms and want the next challenge.
• You’re tired of luck-based or ad-heavy puzzle apps.
• You want a few clear-headed minutes on your commute or before bed.
• You love pencil puzzles and appreciate an honestly built app.

Privacy & peace of mind
• No account required.
• All records stay on your device—nothing is sent to a server.
• It works entirely offline.

## Rankings

- #1,128,202 — Overall

## Similar extensions and apps

- [Nurikabe puzzle](https://chrome-stats.com/d/id1073531290) — 4.00 / 5
- [Nurikabe: Islands & Walls](https://chrome-stats.com/d/id581912445) — 4.90 / 5
- [Nurikabe Islands: Logic Puzzle](https://chrome-stats.com/d/id6757597395)
- [Nurikabe - Logic Puzzle](https://chrome-stats.com/d/id6755807678) — 5.00 / 5
- [Nurikabe Vault](https://chrome-stats.com/d/id344653774) — 4.30 / 5
- [Islands in the Stream](https://chrome-stats.com/d/id571234122) — 4.60 / 5
- [Shikaku Land — Number Logic](https://chrome-stats.com/d/id6780150720) — 4.00 / 5
- [Nurikabe Islands in the Stream](https://chrome-stats.com/d/id1448605777) — 4.00 / 5
- [Kurodoko: Japan Puzzle](https://chrome-stats.com/d/id6763226506)
- [Kuadra — Shikaku Puzzle](https://chrome-stats.com/d/id6771551097)
- [Shikaku: Divide by Box](https://chrome-stats.com/d/id6756841343)
- [Hitori Logic – Number Puzzle](https://chrome-stats.com/d/id6755946103)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6787367657)