Hi! I understand you're looking to link your Gmail account to your Knives Out account for authorized login. I'd be happy to help you with this.

To start, could you please let me know how you currently log in to Knives Out? For example, do you use a guest account, Facebook, or another method? This info helps me guide you better.

Meanwhile, here’s a general step-by-step process for linking a Gmail (Google) account with Knives Out on your Android device:

1. Open Knives Out on your Android device.

2. Go to the Account or Settings menu inside the game. Usually, there is an option like "Account Binding" or "Link Account."

3. Look for an option to bind or link your account with Google or Gmail. Select this option.

4. A prompt will appear asking you to sign in with your Google account. Use the Gmail account you want to link.

5. Confirm the binding by following the on-screen instructions.

By linking, your progress will be saved and can be accessed from other devices where you log in with the same Google account.

If you don’t see the Google/Gmail linking option, it might be because you initially created the Knives Out account using a different login method. In that case, you may need to first verify your existing account and then link Gmail from the same account settings.

Could you check the Account Binding section and see if the Google sign-in option is visible? Also, let me know if you have any trouble or if you’ve already tried some of these steps. That way, I can provide tailored assistance.

Looking forward to your reply!