# Stone Grid - Gomoku — Gomoku · AI · 2P · 15&19

> Gomoku · AI · 2P · 15&19 (iPhone/iPad app by SeungHoon Kam.)

- Source: https://appshunter.io/ios/app/stone-grid-gomoku/id6772341849 (this page in markdown: same URL + `.md`)
- Developer: [SeungHoon Kam](https://appshunter.io/developer/453411861)
- Category: Games, Entertainment, Board, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 36 MB
- Languages: English
- Released: 2026-05-26
- Data updated: 2026-06-25
- User reviews in markdown: https://appshunter.io/ios/app/stone-grid-gomoku/id6772341849/reviews.md

## What is Stone Grid?

Stone Grid - Gomoku is a clean and focused Gomoku board game.

Play on both 15x15 and 19x19 boards and connect exactly five stones in a row horizontally, vertically, or diagonally before your opponent.

Challenge the AI, play with a friend on the same device, and enjoy a classic strategy board game experience designed for both casual and competitive players.

Features

* Play against AI — choose difficulty before each match
* Beginner mode — highlights must-block positions to avoid losing
* Multiple AI difficulty levels
* Local 2-player mode on one device
* 15x15 and 19x19 boards
* Blind mode with glass stones (last move stays visible)
* Zoom in/out support
* Undo and restart controls
* Hint support
* Winning line highlight
* Sound and haptic feedback
* Multiple language support
* Optional one-time purchase to remove banner ads

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Banner Ads | $2.99 | one-time |



## Version history (last 5 releases)

### 1.5.0 — 2026-06-18

• UI improvements
• Added splash screen

### 1.2.0 — 2026-06-02

• New option to allow or disable double-three (open three)
• Improved parts of the how-to-play instructions

### 1.1.1 — 2026-05-29

Bug fixes and improved app stability.

### 1.1.0 — 2026-05-28

- Added support for 19x19 boards
- Added zoom in/out functionality

### 1.0.0 — 2026-05-26

No release notes.

## More apps by SeungHoon Kam

- [Fortune of Today](https://appshunter.io/ios/app/fortune-of-today/id483993492)
- [Tarot Story](https://appshunter.io/ios/app/tarot-story/id491889640)
- [Simple URL - Short Links](https://appshunter.io/ios/app/simple-url-short-links/id492165840)
- [SimpleURL No Ads](https://appshunter.io/ios/app/simpleurl-no-ads/id495852701)
- [타로 이야기 Pro](https://appshunter.io/ios/app/pro/id496421935)
- [Baking Helper Lite](https://appshunter.io/ios/app/baking-helper-lite/id518923971)

All apps by SeungHoon Kam: https://appshunter.io/developer/453411861

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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 2026-06-25.*