Reactor Multiplayer Engine Download

Here you can download and install the Reactor local SDK.

You may use Reactor according to this license. A full usage license will be available shortly.

Unity 2021.3 / 2022.3: Download the Reactor package here.

If you are unfamiliar with installing Unity packages, read the instructions here.

Reactor Documentation

IMPORTANT NOTE: Scene Fusion and Scene Fusion 2 cannot be installed alongside Reactor. Contact us if you need a build that bundles them together.

NOTES:

  • The local SDK does not include our network data compression system. Some features, such as compression and scriptable orchestration are only available via the online hosting system.

  • Note that the local development server, which is required for debugging server-side code, works on Windows 10/11 x64. OSX support will be added in early 2024.

  • Once Reactor is installed, it will automatically download the local development server.

C# and C++ for integration with other engines and applicates is also supported, contact us to inquire.

Activating online hosting

To activate online services for publishing and running online rooms and clusters, contact us.