You shouldn't host large game files directly on your web server. Instead, use specialized storage.

For more complex games (like State of Decay or Shadow of Death ), developers often build a standalone launcher.

Track the download progress (e.g., "Initializing...", "Downloading 45%...", "Complete") to improve user experience. 2. Backend: File Hosting & Security

Ensure only authorized users can download. Implement token-based downloads so links expire after a certain period, preventing "hotlinking" (others using your bandwidth). 3. Client-Side Launcher (Advanced Feature)

Use services like AWS S3 with CloudFront or Google Cloud Storage to host the .exe or .zip files. This ensures fast download speeds regardless of the user's location.

You can use Electron to build a cross-platform desktop launcher using web technologies, or C++ with Qt for a high-performance native application. 4. Integration with Modding Platforms

Use frameworks like React or Vue.js to create a responsive "Download" button.