If you previously created an account in Beach Buggy Racing 2 (signed in with your email), and have played within the last 180 days, you should be able to sign in on a new device and recover your save game.
If you did not secure your account with an email address, but you made a purchase, please email us at support@vectorunit.com with your correct user name and we may be able to help you recover your account.
If you did not secure your account with an email address, you have never made a purchase, we may not be able to restore your account. But you can still try writing to support@vectorunit.com and we will help you if we can!