Nelson is a bear and is riding a train that goes through the mountains. The tracks are labeled 1 to 100 and therefore, it allows the the player / child to use a spinner and cards to navigate by numbers to 100. The board has queues and rules that allow the child/ player to visualize the numbers to make math computations, by using trains and train stations (stops). It has a type of pattern that a child can learn and use to become better at numbers and math.