Lie Detector - Lie Detector Test Real Shock is a funny game which simulates to detect whether you are telling the truth or lying. With Lie Detector You can preset the result to prank your friends! Press the volume key when scanning. (volume+ for truth, volume- for lie). How “Lie detector test real shock” works: - Put your finger on the lie detector fingerprint scanner - The polygraph lie detector test will performance if you are telling the truth or lying - Ask question or hold finger on the