I am an Air Traffic Controller 3 (also known as Boku wa Koukuu Kanseikan 3 or ATC3 ) remains a cult classic in the simulation genre. Developed by TechnoBrain, this title takes players beyond the pilot’s seat and places them in the high-pressure environment of the control tower.

: The "all airports" aspect often refers to the numerous expansion packs and "Extend Scenarios" released, which added specialized missions and new locations like Hawaii’s Honolulu International. List of Major Airports in ATC3

: The game is famous for its detailed recreations of major hubs, each with unique challenges like multiple runways, varying weather conditions, and night operations.