This is an improved version of Emergency 5, containing several new vehicles, 5 new missions, as well as a medieval mission featuring plague doctors. Some mechanics are improved in the game as well, for instance, police officers are equipped with pistols unlike the original Emergency 5 version, which limited this firearm to be exclusively for SWAT operatives. Source: Wikipedia, "[en.wikipedia.org/wiki/Emergency_%28video_game_series%29%23Emergency_2016 Emergency (video game series)]", available under the CC-BY-SA License.