https://scratch.mit.edu/.How to Open ".sb3" Files on Android, iOS, Windows, macOS, and Linux **1. Windows/Mac/Linux** You can open `.sb3` files using the **Scratch Desktop** application or **Scratch Online Editor**. - **Scratch Desktop**: 1. Download and install [Scratch Desktop](https://scratch.mit.edu/download. 2. Open the application. 3. Click on **Create** to start the editor. 4. Then, click on **File > Load from your computer** and select your `.sb3` file. - **Scratch Online Editor**: 1. Go to the [Scratch website](https://scratch.mit.edu. 2. Click on **Create** to open the editor. 3. In the editor, click on **File > Load from your computer** and select your `.sb3` file. **2. Android** - **Scratch in Browser**: 1. Open a web browser on your Android device. 2. Go to the [Scratch website](https://scratch.mit.edu. 3. Tap **Create** to open the editor. 4. In the editor, click on **File > Load from your computer** and upload the `.sb3` file. #### **3. iOS (iPhone/iPad)** - **Scratch in Browser**: 1. Open Safari or another web browser. 2. Visit the [Scratch website](https://scratch.mit.edu. 3. Tap **Create** to start the editor. 4. Use **File > Load from your computer** to upload the `.sb3` file. When you see “Sprunki Open-Source (MODDABLE)“ There’s a download button on top of it then you have to click the download button button and you might see it ask you if you want to download it then just accept it by clicking download after that, you have it now!