On-line Systems Mystery House: 8
https://youtu.be/v6_JAKOasuk Name of Game: Mystery House Year it was Released: 1980 Company that Released it: On-Line Systems Designer That Designed it: Roberta Williams and programmed by Ken Williams Synopses of Play: In this game you have to go through the house and find out who is killing the other 7 people. You do this by using objects and typing in two word commands.