Dad, do you know when Mom's birthday is? Take on the challenge with the Lie Detector. If you lie, you lose! This board game consists of a lie detector and 500 tricky questions. Take a card and choose a player to whom you want to ask the question. The person questioned places his/her finger on the detector. Keep the button pressed while asking the question. If the lie detector catches you in a lie, you lose! The game is based on an algorithm in conjunction with conductivity. The product cannot guarantee the truth of an answer. Lie Detector guarantees lots of fun! Suitable for 2 to 8 players from 8 years old. Works on 3 AA batteries (not included)