# E7 Nurikabe - Brain Teaser > Logic puzzle game involving rooms and walls on a grid. (iPhone/iPad app by ESTsoft Inc..) - Source: https://appshunter.io/ios/app/e7-nurikabe-brain-teaser/id1561872554 (this page in markdown: same URL + `.md`) - Developer: [ESTsoft Inc.](https://appshunter.io/developer/1308644372) - Category: Games, Board, Puzzle - Price: Free with in-app purchases - Rating: 4.50/5 from 12 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 29 MB - Released: 2021-05-13 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/e7-nurikabe-brain-teaser/id1561872554/reviews.md ## What is E7 Nurikabe? Loved Sudoku and looking for something similar to play? Well then, here's the perfect game for you! Much like Sudoku, the beloved puzzle game that captured the hearts of people all over the world, Nurikabe challenges you to find the correct solution using logic. The game is played on a grid of cells that represent either rooms or walls. You must use limited information and clues, along with deductive logic, to solve each unique puzzle. E7 Nurikabe is designed so that even beginners can jump in right away without any worry. While we certainly encourage, and want, new players to play Nurikabe, we also want to challenge those puzzle game experts who are already familiar with the game.Thus, we have also included extremely difficult levels that will test even the most skilled logic puzzle fans! ------------------------------------------------------- Rules After understanding just a few rules, anyone can begin solving various Nurikabe puzzles! 1. Cells that contain numbers must be part of a room and that room must have exactly the same amount of cells as the number. 2. Each room can only have 1 number in it. 3. All walls form a continuous path. 4. Walls cannot form 2 x 2 squares. Despite having limited clues for each puzzle, there are certain strategies and patterns that allow you to correctly solve each puzzle without any need for blind guessing. Download E7 Nurikabe to join in on the fun, addictive, and puzzling world of Nurikabe! ## Key features - Logic-based grid puzzles - Room and wall placement - Beginner-friendly levels - Expert difficulty challenges - Deductive reasoning gameplay ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | coin 1000 | $0.99 | one-time | | coin 5500 | $4.99 | one-time | | coin 25000 | $19.99 | one-time | | coin 150000 | $99.99 | one-time | | No ad 30 | $0.99 | one-time | | No ad 100 | $2.99 | one-time | ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/e7-nurikabe-brain-teaser/id1561872554/reviews.md ### 5/5 — 재미있어요!! *2023-03-28* 중간부터는 힌트보려면 광고봐야해서 숙달을 미리 잘 하세요ㅎㅎ ### 5/5 — Simple and fun! *2021-06-03, version 1.0.7* I love puzzle games and this one has simple and intuitive UI. Most important one is free for all stages!! **Developer response:** Thanks for your review! We are so glad to provide some joy in ones life. ### 5/5 — So addictive! It makes me happy. *2021-05-29, version 1.0.6* Every time I solve each stage, I feel like a genious 😂 even though I'm not. **Developer response:** Thanks for your review! It is a great feeling! ## Frequently asked questions about E7 Nurikabe ### What is Nurikabe? Nurikabe is a logic puzzle game played on a grid. Players must deduce the placement of 'rooms' (filled cells) and 'walls' (empty cells) based on numerical clues and specific rules, similar to Sudoku. ### How do you play E7 Nurikabe? You solve Nurikabe puzzles by following rules such as numbered cells belonging to a room of that size, each room having only one number, walls forming a continuous path, and walls not forming 2x2 squares. Logic and deduction are key. ### Is E7 Nurikabe suitable for beginners? Yes, E7 Nurikabe is designed to be accessible for beginners, allowing them to start solving puzzles immediately. It also includes extremely difficult levels for experienced players. ### What devices support E7 Nurikabe? E7 Nurikabe is available for iPhone, iPad, and iPod devices. ### What is the age rating for E7 Nurikabe? The app has an age rating of 4+, making it suitable for a wide range of players. ### How often is E7 Nurikabe updated? The latest version is 1.1.2, and it was last updated on June 18, 2021. This indicates a relatively infrequent update schedule. ### Does E7 Nurikabe have ads? The provided data does not specify if E7 Nurikabe contains advertisements. However, it is listed as free and does not have in-app purchases. ### What is the user rating for E7 Nurikabe? E7 Nurikabe has a positive user rating of 4.5 stars based on 12 ratings. ## Version history (last 1 release) ### 1.1.2 — 2021-06-18 Game improvement and performance optimization. ## Apps similar to E7 Nurikabe | App | Rating | Price | Category | | --- | --- | --- | --- | | [Kropki Puzzle](https://appshunter.io/ios/app/kropki-puzzle/id1390431292) | 4.8 (49) | Free | Games | | [Nurikabe - Pixel Traveler](https://appshunter.io/ios/app/nurikabe-pixel-traveler/id1615051023) | 5.0 (4) | Free | Games | | [Turn It On!](https://appshunter.io/ios/app/turn-it-on/id1467732408) | 5.0 (3) | $1.99 | Games | | [Slitherlink JAM](https://appshunter.io/ios/app/slitherlink-jam/id1185633152) | 4.5 (8) | Free | Games | | [LogiBrain Hitori](https://appshunter.io/ios/app/logibrain-hitori/id1264159942) | 4.6 (19) | Free | Games | | [Fill Multicolor: Relaxing Game](https://appshunter.io/ios/app/fill-multicolor-relaxing-game/id1664318413) | 4.0 (3) | Free | Games | ## More apps by ESTsoft Inc. - [Perfect Swing - Golf](https://appshunter.io/ios/app/perfect-swing-golf/id1480613580) - [CABAL: Return of Action](https://appshunter.io/ios/app/cabal-return-of-action/id1663529950) All apps by ESTsoft Inc.: https://appshunter.io/developer/1308644372 --- *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 2026-06-10.*