freeCodeCamp/curriculum/challenges/english/08-coding-interview-prep/take-home-projects/build-a-tic-tac-toe-game.english.md

---
id: bd7158d8c442eedfaeb5bd1c
title: Build a Tic Tac Toe Game
challengeType: 3
isRequired: false
---

## Description
<section id='description'>
<strong>Objective:</strong> Build a <a href='https://codepen.io' target='_blank'>CodePen.io</a> app that is functionally similar to this: <a href='https://codepen.io/freeCodeCamp/full/KzXQgy/' target='_blank'>https://codepen.io/freeCodeCamp/full/KzXQgy/</a>.
Fulfill the below <a href='https://en.wikipedia.org/wiki/User_story' target='_blank'>user stories</a>. Use whichever libraries or APIs you need. Give it your own personal style.
<strong>User Story:</strong> I can play a game of Tic Tac Toe with the computer.
<strong>User Story:</strong> My game will reset as soon as it's over so I can play again.
<strong>User Story:</strong> I can choose whether I want to play as X or O.
Remember to use <a href='http://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck/19514' target='_blank'>Read-Search-Ask</a> if you get stuck.
When you are finished, click the "I've completed this challenge" button and include a link to your CodePen.
You can get feedback on your project by sharing it with your friends on Facebook.
</section>

## Instructions
<section id='instructions'>

</section>

## Tests
<section id='tests'>

```yml
tests: []

```

</section>

## Challenge Seed
<section id='challengeSeed'>

</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>