>>5478938>ProbablyThe less you know, anon.
First game Had a good, if simple, mechanic where possessed animatronics sneak around a closed pizza joint and try to reach your office and kill you. They tend to come at you after you check the security camera, and will usually pass you by if you instead keep still. However, a foil exists that will run up and attack you if you don't check the cameras often enough.
Second game onwards completely lost me.