also: シミュレータ · シュミレーター · シュミレータ
simulator
Refers to a device, program, or system that simulates real-world conditions for training, research, or entertainment.
Pilots train on a flight simulator.
This game is a realistic driving simulator.
He practiced flying using a flight simulator.
Pilots use simulators for training.
I practiced with a simulator before getting my driver's license.