For the 3-turn version, about 79% are said to be theoretically winnable. There are over 8x10^67 (8 followed by 67 zeros). In this version, Solitaire 3 cards (or Solitaire Draw Three), the Stock deals three cards at a time and allows for an unlimited number of passes. There are different versions of the game. Often, the game is simply referred to as Solitaire. Solitaire, also known as Klondike, is one of the most-known card game in the world.