It's a simple but challenging game! It's a fun, addicting casual game to play while free. This free casual Airport Simulator game also tests your brain's multitasking ability. GAMEPLAY - Boarding, Warehouse, Fueling, Maintenance, Emergency Repair. - Earn money by serving incoming airplanes. - Unlock and upgrade stations. GRAPHICS - Beautiful and relaxing graphics. - Different types of maps. - Environment effects: rain, storm, cloudy day.