Hi there! Thanks for reaching out about the Bus Simulator app's international route not opening. I want to get a clearer idea so I can help you better. Are you able to open the app and use other routes without issue, or is it just the international route that's not working? Also, do you see any error messages or does the route just fail to load?

Meanwhile, here are some general steps you can try that often resolve route loading problems on Android devices:

1. Restart the App: Close Bus Simulator completely and open it again.

2. Check Your Internet Connection: A stable network is important for loading routes. Try switching between Wi-Fi and mobile data.

3. Clear Cache and Data:
- Go to Settings > Apps > Bus Simulator > Storage
- Tap "Clear Cache" first, if that doesn't help, tap "Clear Data" (Note: clearing data may reset some settings)

4. Update the App: Ensure you're running the latest version from your app store.

5. Reinstall the App: If the above steps fail, uninstall and reinstall Bus Simulator.

6. Check for Device Storage Space: Low storage can prevent routes from loading. Make sure you have at least a few hundred MB free.

If you've tried all these and still can't open the international route, there might be a specific in-game requirement or issue. For example, some older discussions mention certain routes need you to unlock particular bus types before you can access them, like driving a specific CNG bus first2.

Could you also tell me which version of Bus Simulator you're using? That info will help me guide you more precisely.

Looking forward to your reply!