Doctor Who Yahtzee 50th Anniversary Collector s Edition Game: Play your way through time and space! Grab your companions and join the Doctor as he battles his greatest foes in one of your favorite dice games. This Doctor Who Yahtzee 50th Anniversary Collector s Edition Game includes a dice cup in the shape of a TARDIS, and the five dice feature iconic foes directly out of the BBC sci-fi television show Doctor Who. Yahtzee! For 1 or more players. Ages 8 and up. Age: 8+ Number of Players: 1+