The Tactical Skull Session textbook and computer simulation was designed for the emergency responder who would like to take a challenge utilizing their own department’s strategies and tactics. This stimulation was created to assist the young responder, while at the same time challenge the seasoned. This system is based upon the idea of using a contextual event to discuss HazMat tactics, strategies, decontamination procedures and air monitoring usage. It is also used to create a platform by which the seasoned officer can now mentor up and coming HazMat officers. The goal is to provide users the tools necessary to create their own tactical toolbox through experience learning.