What board game by Hasbro consists of guessing characters based on their features?

Guess Who?

Who was the god of wine, parties, theater, and ecstasy? Which actress starred as Buffy Summers in the series "Buffy the Vampire Slayer"? Which instrument is used to measure atmospheric pressure? Which country administers Easter Island? Which ancient city was famously destroyed by the eruption of Mount Vesuvius in 79 AD?