Hi kunsag1,
You might want to start by disabling your ad blocker to see whether it resolves the issue.

If the problem persists, please clear your browser cache as described here:
 

https://www.flyordie.com/games/help/support/clearcache.html

 
Cached files can sometimes become outdated or corrupted, which may lead to loading errors, display problems, or other unexpected behaviour.

Also, please make sure that both your operating system and your browser are up to date.

If you still can’t access the game after trying these steps, please get in touch with FlyOrDie’s technical support:

https://www.flyordie.com/s/contactSupport.html?portal=flyordie_com&lang=en

 
and kindly include information about your device (PC, phone, tablet), your browser, and your operating system (Windows, Android, iOS, etc.) .

Thank you and
best regards,
John