Taken from back of the box: Dino-Deck contains 72 cards with 12 colorful dinosaur characters each with 5 symbols about their size, what they ate, and how they walked. Friendly Rex, Claus, Study, Puny, Thor, Lance, Billy, Spike, Packy, Heat Wave, Rolo, and Sarah invite you to play their 5 action-packed card games and learn about dinosaurs. 5 Action-Packed Games: Meateaters: An exciting game of matching symbols and collecting meat eating dinosaurs! Dino-Match: Ask your friend for a dinosaur and see if it matches one of yours. If it does -- ask again. When you are out of cards, you win! Dino-Play: A new fast-paced game of matching card colors and dinosaurs. You get a chance to play 2 cards in 1 turn! Collect-A-Saurus: A real strategy game. Which card do you choose from your friends' pattern to finish your pattern? Score 100 points and win! Recall-A-Saurus: How's your memory? This game tests your memory of where the dinosaurs are in a 25 card pattern!"