Get started with Reactor

Open Unity Package Manager

In the Unity menu bar, go to Window → Package Manager. Click the + button in the top-left corner and select Add package from git URL…

Add the package URL

Paste the URL below and click Add.

Start the local server and build

After the package imports, a Reactor panel will appear in Unity. Start the local development server directly from the panel — no account required. The local server supports up to 32 CCU and is free to use indefinitely.

Deploy to Reactor Cloud (optional)

When you're ready to go live, sign in to the console at console.kinematicsoup.com. The overview page lets you create projects under Reactor or Scene Fusion — create a Reactor project and choose your tier at that point.

If someone is adding you to an existing project, they can send an invite from the console. Click the link in the email and you'll be joined to the project automatically — no separate sign-up step required.