LIE DETECTOR to reveal the wildest secrets of your opponents, 500 FUN QUESTIONS for the whole family, and you can even create your own questions, TRUE OR FALSE the player places his fingers on the sensor and puts on the helmet. Light bulbs will indicate whether the player is telling the truth or not, WIN THE GAME the winner will be the player with the most life, A FUNNY AND FUN GAME to have a good time with family or friends, IDEAL GIFT AND GAME for children, girls and boys from 8 years old. From 2 to 8 players, NOTE - For best operation, we recommend the use of alkaline batteries, 3 LR6 (AA) 1.5V type batteries (not included)