What form of play does King Oil and Personal Preference have in common?
King Oil King Oil is a board game by Milton Bradley, created in 1974 and now long out-of-print. The game requires players to drill for oil on a three-dimensional board, acquiring property and wealth.
King Albert (solitaire) King Albert is a solitaire card game using a deck of 52 playing cards. It is said to be named after Albert I of Belgium. It is the best known of the three games that are each called Idiot's Delight because of the low chance of winning the game (the other two are Aces Up and Perpetual Motion).