The best one was Let's Play Monopoly. It was the first Monopoly game for the computer that actually played against you. Others only managed the board and play pieces for you and let you play with other people. I named it "Let's Play Monopoly" hoping to not get sued by Parker Brothers. I sold it for a couple years, then sold the rights to it to another guy that wanted to distribute it. He had it for just a month or two before he got a cease and desist letter from Parker Brothers.