Vertigo Games is a Dutch serious game developer. We develop simulations, interactive visualizations and virtual training software for a wide variety of clients. Vertigo Games has previously been project lead in an EFRO project aimed at improving safety procedures within hospitals. Vertigo Games has also won the Dutch SBIR program concerning the national security services. Within the project that was issued by the Dutch ministry of Safety and Justice, Vertigo designed and developed a simulation of major incidents and disasters. Using the simulation police officers, fire fighters and ambulance personnel can train crisis management skills within realistic virtual scenarios.