any chipset can be scary, you just gotta have the right.. ambiance.
that means
a.) scary lighting, either dark and hard to see, or an eerie orange or green glowing, you can do that w/ the tint screen option
b.) scary music, which usually involves very minimalistic and creepy sounds. sometimes no music is even better
c.) scary sound effects- every once in a while have a creaking floorboard or an raspy breathing sound.