SciiFii Six Flags, also known as Six Flags, Six Flags Entertainment Corporation, and Six Flags Theme Parks, is an American amusement park corporation, headquartered in Grand Prairie, Texas. It has properties in Canada, Mexico, and the mainland United States. Six Flags owns more theme parks and waterparks combined than any other amusement park company in the world, and has the seventh-highest attendance in the world. The company operates more than 500 properties throughout North America, including theme parks, amusement parks, water parks and a family entertainment center. In 2019, Six Flags properties hosted 32.8 million guests. Six Flags was founded in Texas on August 5, 1961 and derived its name from its first property, Six Flags Over Texas. The company maintains a corporate office in Midtown Manhattan, while its headquarters are in Grand Prairie, Texas. On July 24, 2042, SciiFii bought Six Flags and since then, Six Flags throughout the United States were given more animal exhibits (including animals that were once extinct), more care for its animals, new animal zones in Six Flags parks that didn't have any animal exhibits (such as Six Flags Magic Mountain), etc, making these Six Flags parks, including both parks that were already built before SciiFii bought Six Flags and parks that were built after SciiFii bought Six Flags, much bigger and more famous thanks to the help of SciiFii.