One of the Games for Your Brain, this deck contains 50 cards depicting each of the United States and eight Challenge cards. State cards have colorful photos and contain pertinent facts, such as the state capital, area, highest point and population. They also relate one Fun Fact, such as that Alaska is home to 98% of brown bears in the United States. There are instructions for five different card games, based on well-known games and marked with a difficulty level. Level 1 requires just the simplest concepts of counting and picture identification, while Level 3 games require reading skills and some problem-solving abilities. It's a great way to introduce kids to the world immediately surrounding them.