# Setup and attachment [Back to C#](https://rustic-game-engine.pages.dev/markdown/scripting/csharp.md). 1. Install .NET SDK 10 or newer on PATH. Restart the editor after changing PATH. Check the Project Manager’s **Settings** language tools and the editor **Console** for discovery errors. Contributors with a source checkout can optionally run `cargo xtask doctor` from `Engine/`. 2. Open your game project and scene. Select a **Part** object for this movement example. 3. Use **Programming > Object Component Script** and select C#. Save the asset, then attach it to the selected object using **Programming > Attach Existing Script** or **+ Add Component** in the Inspector. Create global or scene scripts through their corresponding Programming commands. Keep the editor-assigned Asset ID; do not edit the registry or scene files by hand. 4. Paste the [complete behavior example](https://rustic-game-engine.pages.dev/markdown/scripting/csharp/complete-behavior.md). Press **Play**, then hover or click the embedded Play viewport and hold **W**. The owner moves along positive Z at one unit per second. The Console shows **Behavior started** once. Stop Play to restore the authored scene. Attach to an object with a transform to see movement. See [Complete behavior](https://rustic-game-engine.pages.dev/markdown/scripting/csharp/complete-behavior.md) for the source to paste after attaching the script.