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24" class="breadcrumbHomeIcon_oyay"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Unity tutorial</span></li><li class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link">Overview</span></li></ul></nav><div class="tocCollapsible_dqme theme-doc-toc-mobile tocMobile_Z34P"><button type="button" class="clean-btn tocCollapsibleButton_QMSE">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Unity Tutorial - Overview</h1></header>
<p>Need help with the tutorial or CLI commands? <a href="https://discord.gg/spacetimedb" target="_blank" rel="noopener noreferrer">Join our Discord server</a>!</p>
<p>In this tutorial you&#x27;ll learn how to build a small-scoped MMORPG in Unity, from scratch, using SpacetimeDB. Although, the game we&#x27;re going to build is small in scope, it&#x27;ll scale to hundreds of players and will help you get acquainted with all the features and best practices of SpacetimeDB, while building <a href="https://github.com/ClockworkLabs/Blackholio" target="_blank" rel="noopener noreferrer">a fun little game</a>.</p>
<p>By the end, you should have a basic understanding of what SpacetimeDB offers for developers making multiplayer games.</p>
<p>The game is inspired by <a href="https://agar.io" target="_blank" rel="noopener noreferrer">agar.io</a>, but SpacetimeDB themed with some fun twists. If you&#x27;re not familiar <a href="https://agar.io" target="_blank" rel="noopener noreferrer">agar.io</a>, it&#x27;s a web game in which you and hundreds of other players compete to cultivate mass to become the largest cell in the Petri dish.</p>
<p>Our game, called <a href="https://github.com/clockworklabs/SpacetimeDB/tree/master/demo/Blackholio" target="_blank" rel="noopener noreferrer">Blackhol.io</a>, will be similar but space themed. It should give you a great idea of the types of games you can develop easily with SpacetimeDB.</p>
<p>This tutorial assumes that you have a basic understanding of the Unity Editor, using a command line terminal and programming. We&#x27;ll give you some CLI commands to execute. If you are using Windows, we recommend using Git Bash or PowerShell. For Mac, we recommend Terminal.</p>
<p>SpacetimeDB supports Unity version <code>2022.3.32f1</code> or later, and this tutorial has been tested with the following Unity versions:</p>
<ul>
<li><code>2022.3.32f1 LTS</code></li>
<li><code>6000.0.33f1</code></li>
</ul>
<p>Please file an issue <a href="https://github.com/clockworklabs/SpacetimeDB/issues" target="_blank" rel="noopener noreferrer">here</a> if you encounter an issue with a specific Unity version, but please be aware that the SpacetimeDB team is unable to offer support for issues related to versions of Unity prior to <code>2022.3.32f1 LTS</code>.</p>
<h2 class="anchor anchorWithStickyNavbar_wKCU" id="blackholio-tutorial---basic-multiplayer">Blackhol.io Tutorial - Basic Multiplayer<a href="#blackholio-tutorial---basic-multiplayer" class="hash-link" aria-label="Direct link to Blackhol.io Tutorial - Basic Multiplayer" title="Direct link to Blackhol.io Tutorial - Basic Multiplayer" translate="no">​</a></h2>
<p>First you&#x27;ll get started with the core client/server setup. For part 2, you&#x27;ll be able to choose between <a href="/modules/rust">Rust</a> or <a href="/modules/c-sharp">C#</a> for your server module language:</p>
<ul>
<li><a href="/unity/part-1">Part 1 - Setup</a></li>
<li><a href="/unity/part-2">Part 2 - Connecting to SpacetimeDB</a></li>
<li><a href="/unity/part-3">Part 3 - Gameplay</a></li>
<li><a href="/unity/part-4">Part 4 - Moving and Colliding</a></li>
</ul>
<h2 class="anchor anchorWithStickyNavbar_wKCU" id="blackholio-tutorial---advanced">Blackhol.io Tutorial - Advanced<a href="#blackholio-tutorial---advanced" class="hash-link" aria-label="Direct link to Blackhol.io Tutorial - Advanced" title="Direct link to Blackhol.io Tutorial - Advanced" translate="no">​</a></h2>
<p>If you already have a good understanding of the SpacetimeDB client and server, check out our completed tutorial project!</p>
<p><a href="https://github.com/clockworklabs/SpacetimeDB/tree/master/demo/Blackholio" target="_blank" rel="noopener noreferrer">https://github.com/clockworklabs/SpacetimeDB/tree/master/demo/Blackholio</a></p></div></article><nav class="docusaurus-mt-lg pagination-nav" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/deploying/spacetimedb-standalone"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Self-Hosting SpacetimeDB</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/unity/part-1"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">1 - Setup</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_Ea_L thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#blackholio-tutorial---basic-multiplayer" class="table-of-contents__link toc-highlight">Blackhol.io Tutorial - Basic Multiplayer</a></li><li><a href="#blackholio-tutorial---advanced" class="table-of-contents__link toc-highlight">Blackhol.io Tutorial - Advanced</a></li></ul></div></div></div></div></main></div></div></div><footer class="theme-layout-footer footer"><div class="container container-fluid"></div></footer></div>
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