[HELP] Not Responding

So I Just Finished My Game And When I Launch It In localhost, it comes as “Not Responding”.
Then I Zip Up My Folder And Launch It In ShareMyGame.com and there too it comes as "Not Responding"
I Have Tried 3 Different Builds Of The Same Game, Used Edge, Chrome And Firefox But It Still Shows Up As “Not Responding”. I Used My Block Breaker Build And It Worked Perfectly Fine. So Can Anyone Please Tell Me What Is The Problem Please?

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