# Nurikabe Islands: Logic Puzzle — Daily Challenges & Streaks

> Relaxing Japanese logic puzzle game with daily challenges and handcrafted boards. (iPhone/iPad app by Lena Trnovec.)

- Source: https://appshunter.io/ios/app/nurikabe-islands-logic-puzzle/id6757597395 (this page in markdown: same URL + `.md`)
- Developer: [Lena Trnovec](https://appshunter.io/developer/1867741523)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 45 MB
- Languages: Arabic, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew and 20 more
- Released: 2026-01-14
- Data updated: 2026-07-16
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/nurikabe-islands-logic-puzzle/id6757597395/reviews.md

## What is Nurikabe Islands?

Nurikabe Islands is a relaxing Japanese logic puzzle game with handcrafted boards, three fresh daily challenges, and one satisfying solution for every grid.

Grow numbered clues into islands, keep every sea cell connected, and avoid 2x2 blocks of water as you solve quick 5x5 boards or settle into deeper 8x10 and 10x15 grids.

Why players keep coming back
- Hundreds of handcrafted puzzles
- 5x5, 8x10, and 10x15 boards
- Three daily challenges and streak tracking
- Helpful hints when you get stuck
- Undo, redo, clear, and flood-fill tools
- Multiple color themes
- Offline play with auto-saved progress
- No timers or pressure - play at your own pace
- Game Center leaderboards and achievements
- iCloud sync and restore
- Extra puzzle packs in the shop

How Nurikabe works
- Each number starts an island
- Each island must contain exactly that many cells
- Islands cannot touch, even diagonally
- All sea cells must connect
- Sea cannot form a 2x2 block

Nurikabe Islands is a calm, rewarding brain workout for fans of number puzzles, grid puzzles, and pure logic games.

## Key features

- Handcrafted logic puzzles
- Multiple grid sizes (5x5, 8x10, 10x15)
- Daily challenges with streak tracking
- Helpful hints and undo/redo tools
- Offline play with auto-save
- No timers or pressure
- In-app puzzle packs

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| 6×6 Puzzle Bundle | $0.99 | one-time |
| 10×15 Puzzle Bundle | $2.99 | one-time |
| 8×10 Puzzle Bundle | $1.99 | one-time |



## Frequently asked questions about Nurikabe Islands

### How do you play Nurikabe Islands?

In Nurikabe Islands, you grow numbered clues into islands, ensuring each island contains the correct number of cells. All sea cells must be connected, and you must avoid creating 2x2 blocks of water. Islands cannot touch each other, even diagonally.

### What are the different grid sizes available in Nurikabe Islands?

Nurikabe Islands offers three grid sizes to suit your preference: quick 5x5 boards, medium 8x10 grids, and deeper 10x15 puzzles for a more involved challenge.

### Does Nurikabe Islands have daily challenges?

Yes, Nurikabe Islands features three fresh daily challenges every day, along with streak tracking to encourage consistent play and engagement.

### Can I play Nurikabe Islands offline?

Yes, Nurikabe Islands supports offline play. Your progress is automatically saved, allowing you to continue solving puzzles without an internet connection.

### Does Nurikabe Islands have ads?

Yes, Nurikabe Islands contains advertisements. These ads are present to support the free nature of the game.

### Are there any in-app purchases in Nurikabe Islands?

Yes, Nurikabe Islands offers extra puzzle packs for purchase in the in-game shop, allowing you to expand your puzzle collection.

### What tools are available to help solve puzzles in Nurikabe Islands?

Nurikabe Islands provides helpful tools such as hints when you get stuck, an undo/redo function, a clear button, and a flood-fill tool to assist in solving the logic puzzles.

### Is Nurikabe Islands suitable for all ages?

Nurikabe Islands has an age rating of 4+, making it suitable for a wide range of players. The game focuses on logic and problem-solving without timers or pressure.

## Version history (last 5 releases)

### 3.0.6 — 2026-07-06

Bug fixes and improvements.

### 3.0.4 — 2026-06-24

Bug fixes and improvements.

### 3.0.3 — 2026-06-14

Bug fixes and improvements.

### 2.1.8 — 2026-05-29

Bug fixes and improvements.

### 2.1.6 — 2026-05-06

Bug fixes and improvements.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-16.*