explaingit

mumuy/gobang

Analysis updated 2026-08-08 · repo last pushed 2026-05-07

214JavaScriptAudience · generalComplexity · 1/5MaintainedSetup · easy

TLDR

A browser-based Five-in-a-Row board game where you play against a built-in AI opponent. No downloads needed, just open the page and start playing.

Mindmap

mindmap
  root((repo))
    What it does
      Browser-based board game
      Play against AI
      Five in a Row
    Tech stack
      HTML5
      JavaScript
      CSS
    Use cases
      Casual gameplay
      Learn game dev
      Study AI opponent
    Audience
      Casual players
      Beginner developers
    Game features
      Turn-based gameplay
      Board rendering
      Move tracking

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Play a quick casual game of Five in a Row directly in your browser.

USE CASE 2

Study the source code to learn how to build a turn-based board game with AI.

USE CASE 3

Use as a reference for rendering a game board and tracking moves in JavaScript.

What is it built with?

JavaScriptHTML5CSS

How does it compare?

mumuy/gobangdeepika-builds/liquid-glassgaearon/promise-loader
Stars214214213
LanguageJavaScriptJavaScriptJavaScript
Last pushed2026-05-072016-08-02
MaintenanceMaintainedDormant
Setup difficultyeasyeasymoderate
Complexity1/52/53/5
Audiencegeneraldeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

No setup needed, the game runs entirely in the browser via a live demo link.

No license information is provided in the project, so default copyright restrictions apply.

In plain English

Gobang is a browser-based version of the classic board game known as "Five in a Row," where you play against a computer opponent. The goal of the game is simple: be the first to line up five of your pieces in a row, column, or diagonal on the board. You can try it out right now by visiting the live demo linked in the project. The game runs entirely in a web browser using HTML5 and JavaScript, which means there's nothing to download or install. You just open the webpage and start playing against the built-in AI. The computer acts as your opponent, deciding where to place its pieces each turn. Beyond that, the README doesn't go into much detail about how the AI thinks or how the game was built under the hood. This project is aimed at two groups of people. First, anyone who just wants a quick, casual game of Gobang without signing up or installing an app. Second, developers who are learning how to build simple games or AI opponents for the web can look at the source code as a working example. It serves as a practical reference for how to handle a turn-based board game in the browser, including rendering the board, tracking moves, and programming a computer player. The codebase is straightforward and lightweight, which makes it approachable for beginners who want to study how a complete, small game comes together. While more advanced AI techniques could make a stronger opponent, this project appears to prioritize being a clean, understandable sample rather than a competition-grade engine.

Copy-paste prompts

Prompt 1
Add a difficulty selector to the Gobang AI that lets the player choose between easy, medium, and hard modes by adjusting how many moves ahead the AI looks.
Prompt 2
Modify the Gobang board size from 15x15 to a configurable option, letting players choose 9x9, 13x13, or 19x19 boards before starting a game.
Prompt 3
Add a two-player local mode to Gobang so two humans can play against each other on the same screen instead of playing against the AI.

Frequently asked questions

What is gobang?

A browser-based Five-in-a-Row board game where you play against a built-in AI opponent. No downloads needed, just open the page and start playing.

What language is gobang written in?

Mainly JavaScript. The stack also includes JavaScript, HTML5, CSS.

Is gobang actively maintained?

Maintained — commit in last 6 months (last push 2026-05-07).

What license does gobang use?

No license information is provided in the project, so default copyright restrictions apply.

How hard is gobang to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is gobang for?

Mainly general.

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