Includes: Airport Madness: World Edition Airport Madness 4 Airport Madness: Time Machine Airport Madness 3D Airport Madness 3D: Volume 2 Direct passenger jet traffic at major airports, while avoiding midair collisions. Easy to grasp, difficult to master! The Airport Madness Collection gives you all four Steam versions of Airport Madness. Since 2008 we have been building upon this series, and now proudly offer the collection to you, at a discount.AIRPORT MADNESS 3DOur latest release, and first three-dimensional Airport Madness. Four airports, multiple viewing options.AIRPORT MADNESS: WORLD EDITIONReleased in 2015, this is a 2D game offering 12 real-world airports.AIRPORT MADNESS 4One of our more popular games, AM4 was initially released in 2012. It's 2D, and offers six airports, emergencies, aircraft carriers, Area 51, and nasty weather.AIRPORT MADNESS: TIME MACHINEYou are an air traffic controller at a small grass field in 1925. Watch as the airport grows up into a major international airport in 1970.