# Nurikabe Defense: Sea Wall — Build Islands to Defend

> Build Islands to Defend (iPhone/iPad app by Nevad Brise.)

- Source: https://appshunter.io/ios/app/nurikabe-defense-sea-wall/id6795765549 (this page in markdown: same URL + `.md`)
- Developer: [Nevad Brise](https://appshunter.io/developer/6785732220)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 46 MB
- Languages: American English
- Released: 2026-08-07
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/nurikabe-defense-sea-wall/id6795765549/reviews.md

## What is Nurikabe Defense?

Become the master of the sea and land in Nurikabe Defense: Sea Wall! This game brings the deep logic of the Japanese "Nurikabe" puzzle to the front lines of defense.

Your goal is to create islands of white cells according to numeric rules while ensuring all black "water" cells are connected and form no 2x2 blocks. In this version, your islands act as fortresses, and the water you create channels enemies into your defensive traps.

**Key Features:**
- **Deep Logic:** Experience one of the most rewarding Japanese logic puzzles.
- **Spatial Strategy:** Use the puzzle rules to literally shape the battlefield.
- **Progression:** Face more complex rules and tougher enemy waves as you advance.
- **Minimalist Aesthetic:** Beautiful, clean design for focused puzzle-solving.
- **Brain Power:** Challenging levels that will test your logic to its limits.

Will your walls hold? Build your defense in Nurikabe Defense!


## Version history (last 1 release)

### 1.0.0 — 2026-08-07

No release notes.

## More apps by Nevad Brise

- [LawnMaster Pro: Grass & Care](https://appshunter.io/ios/app/lawnmaster-pro-grass-and-care/id6785732218)
- [Outdoor Master: Permit Wallet](https://appshunter.io/ios/app/outdoor-master-permit-wallet/id6785747818)
- [Volunteer Master: HoursTracker](https://appshunter.io/ios/app/volunteer-master-hourstracker/id6785783862)
- [Stream Trace: Roguelike](https://appshunter.io/ios/app/stream-trace-roguelike/id6789023723)

All apps by Nevad Brise: https://appshunter.io/developer/6785732220

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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 2026-08-24.*