Google Account Hacked and Linked Free Fire ID at Risk

I am using an Android phone and my Google account is linked to my Free Fire game ID. Today in the evening my Google account appears to have been hacked and the email password was changed without my permission. Although I still have access to the recovery email, I cannot use my original password and I am afraid that my Free Fire game progress and personal information may be misused by the person who hacked the account. I request that my Google account be recovered and returned to me, that any unauthorized access be blocked, and that all necessary security checks be done so my account and Free Fire ID are completely secured again.