The race is on to build hands-on coding skills! Build your maze, and then use the coding cards to create a step-by-step path for Colby, the Programmable Robot Mouse. Program the sequence of steps, and then watch Colby race to find the cheese! This deluxe set also includes 30 double-sided Coding Cards, 10 double-sided Activity Cards, Cheese Wedge, and Activity Guide to provide a simple hands-on, screen-free introduction to coding concepts. Create your path with 16 maze grids to create a 20'x20' maze board, 22 maze walls, and 3 tunnels for endless possibilities. Colby lights up, makes sounds and features 2 speeds along with colorful buttons to match coding cards for easy programming and sequencing. Colby the mouse INCLUDED.