OPERATION GAME WITH MODERN UPDATES: you’re – BZZZT! – basically a doctor! This edition of the easy to play Operation game combines what families love about the classic children's game with fresh features, such as all-in-one storage and two ways to play PORTABLE GAME WITH CARRYING CASE AND STORAGE: the gameboard (slightly larger than previous versions) folds up into a durable handled case, so children can carry it like a doctor’s kit! For easy storage, a built-in drawer helps keep pieces from getting lost 2 WAYS TO PLAY: now with two modes for endless play! Enjoy classic gameplay by following the cards’ instructions in Hospital mode – or omit the cards and race to beat the clock in Emergency mode. (Requires 3 x 1.5V AA alkaline batteries. Not Included) FIRST-EVER SOUND EFFECTS & LIGHT-UP NOSE: yow! Ah-choo! Burp. When children touch the cavity’s sides in Emergency mode, Cavity Sam reacts with funny sounds. In Hospital mode, get the buzzer and his nose lights up CAVITY SAM GETS A MAKEOVER: same lovable patient, adorable fresh look! Humorously reimagined with hilarious details, Cavity Sam also features updated cavities (like a squiggly shaped one!) for added challenge, Manufacturer: Hasbro