The diplodocus must be heavier than the tyrannosaurus, but what about the brachiosaurus? I'm pretty sure the stegosaurus is lighter than all three, but does it weigh less than a wooly mammoth? In CardLine Dinosaurs, these are the kinds of questions you’ll face each time you want to play one of your cards. There’s only one goal—to be the first player to correctly play all of your cards. This box contains 110 cards built around the theme of dinosaurs and other prehistoric animals.