King Oil. The object is to drill oil wells and make money. It's kind of like Monopoly in that you buy and build up properties with a lot of play money exchanging hands, but the uncertainty of whether your drilling attempt will be successful adds some tension to the game. I remember playing this with my cousins at our grandparents house back in the day. Growing up in West Texas among family in the awl bidniss (as Texans pronounce it), I appreciated the theme of this game.