The Escape Robot Kit works just like an A.I. robot. It never fails to find its way out of a maze. The Escape Robot uses 3 IR emitting diodes and 1 IR receiving module to send and receive signals and detect obstacles. The Escape Robot's built-in microprocessor enables it to "think" on its own: it gathers and processes information on its environment so it can avoid any obstacle. The Escape Robot moves about on 6 legs. This kit comes complete with 2 sets of differently designed legs that move in their own distinct way. Fun and excitement are guaranteed!