Does The game Flight Simulator Cause a Virus Or anything.?

I was just wondering if the game flight simulator causes your computer slow.Does The game Flight Simulator Cause a Virus Or anything.?
Flight simulator is made by Microsoft.... so why would they make a virus on it? so the answer is noDoes The game Flight Simulator Cause a Virus Or anything.?
Chances are that if you buy the game at any retail store and install it from a disc, you will not get a virus from it. Over time, though, installing multiple programs will eventually slow down your computer.