Professor Noggin's series of educational games encourages kids to learn interesting facts about their favorite subjects. Each of the thirty game cards combines trivia, true or false, and multiple choice questions. A special three-numbered die is included which creates interaction and promotes communication between players. Easy and hard levels keep kids interested and challenged - while of course having fun! This lot of 4 include: Civil War, National Parks, Science, Outer Space. The Outer Space game doesn't have it's dice but you can borrow one from the other ones. The UPC's on these games are: 625012104289, 625012104210, 625012114073, 625012114165. Please be sure to review all photos and read the description before purchasing. Items listed as vintage and with their original packaging may be very brittle/breakable. If item is still sealed I will not open to test the durability of the item. Items are sold in "as is" condition. Please ask any questions you may have before purchasing. Shipping is based on a rough estimate of size, weight, and dimensions. You have 3 days to pay for an sale before I file a non-payment claim with. After 5 business days, the item will be relisted and sold to the next available buyer.