SmartFoxServer 3 downloads
Community Edition v3.0
SmartFoxServer 3 Community Edition delivers full access to the platform for free and without time limits. It allows 100 concurrent users and provides 100% of the features!
The distribution includes:
- the multiplayer server
- the Administration Tool
The client APIs are not included; they can be downloaded separately here.
When you have finished downloading the main installer please consult our installation guide. Please also read the highlighted notes below.
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SmartFoxServer 3 Windows 10/11 x86_64 installer |
Download |
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SmartFoxServer 3 Linux x86_64 installer |
Download |
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SmartFoxServer 3 macOS (13+) x86_64/arm64 installer |
Download |
| Version: 3.0.0b Release date: Apr 3rd, 2026 Read the release notes |
The Community Edition can be used in both non-profit and commercial projects provided that you show a readable "Powered by SmartFoxServer" notice in your main screen or application GUI. The official logo is available in the Extras section of this page.
TopLatest server update
No server patch has been released since the latest full package was published.
Official client API
The following list contains the links to download the latest versions of the official client APIs, developed and maintained by our team.
Setup instructions are available in the Client API section of the SFS3 online documentation.
| C# API |    |
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| Version: 3.0.15-beta Release date: Apr 3rd, 2026 Requires: .NET 8+ (.NET Standard 2.1 for Unity) | SmartFoxServer 3 v3.0 or later Read the release notes |
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| JavaScript API |  |
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| Version: 3.0.19-beta Release date: Apr 3rd, 2026 Requires: SmartFoxServer 3 v3.0 or later Read the release notes NOTE: this API is also available as an npm package. |
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| Java API |   |
Download |
| Version: 3.0.16-beta Release date: Apr 3rd, 2026 Requires: SmartFoxServer 3 v3.0 or later Read the release notes |
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| Swift API |  |
Download |
| Version: 3.0.7-beta Release date: Apr 9th, 2026 Requires: SmartFoxServer 3 v3.0 or later Read the release notes |
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Unofficial client API
The following list contains the links to other client APIs developed and maintained by third parties. Note that we don't provide direct support on these APIs, so please contact the developers directly.
| Haxe API by Barış Çağrı Yıldırım (barisyild) |
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GitHub |
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Requires: SmartFoxServer 3 v3.0 or later Supported targets: Python, ActionScript 3 (Flash/AIR), JavaScript (browser/Node.js), C++ (hxcpp) Read the release notes |
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Examples
The following packs provide the source code of all examples referenced in the SmartFoxServer 3 documentation. They range from simple applications showcasing a specific feature to fully featured multiplayer games.
| Godot examples pack | |
Download |
| Version: 1.0.0 Release date: Apr 3rd, 2026 Requires: Godot Mono 4.6+ Read the release notes Read the documentation |
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| Unity examples pack | |
Download |
| Version: 1.0.0 Release date: Apr 3rd, 2026 Requires: Unity 6.3+ Read the release notes Read the documentation |
HTML5 examples pack | |
Download |
| Version: 1.0.0 Release date: Apr 3rd, 2026 Read the release notes Read the documentation |
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