I got Hacked real bad?

I agreed to try this Game out and completely fucked myself. I changed most passwords, reinstalled Windows. I cant post images but the website was PlayDungonFlux its a Coop Twin stick Shooter. The Guy got into my Discord and was holding my Information for Randsom. He send me a screen shot of him logged into my Google Account and my Family Contact information. Then i kept getting Calls from the UK. Checking now the website no longer exists :(