Kosmos Switch and Signal GameDescriptionSpecificationsShipping Who is best to keep track of things? There is an incredible amount of traffic on the rails! It's pretty relaxed at first, but the more trains that are put on the game board, the tighter it gets. Has the course been set correctly? Is the train really on the right route? Is the signal green? The railways run at different speeds in the co operative game Switch & Signal, so players have to coordinate well to transport