Clock, Klondike and Aces Up are variations of which group of card games?
Double Klondike are usually agreed for competitive play: Double Klondike Double Klondike is a variant on the playing card game popularly known either as Solitaire or Snap-Up Patience, specifically a variant on the most well-known version of the game, Klondike. It is sometimes referred to simply as "Double Solitaire". Triple Solitaire, Quadruple Solitaire, etc. is also possible and is played. It is not to be confused with the single-player game of Gargantua which is also known as Double Klondike. As the name suggests, Double Klondike is a two-player game, and is played with two full packs of playing cards, minus the Jokers;
Aces Up for the four aces, thus the name of the game. A much more challenging variation on Aces Up allows only the aces to be moved onto an empty pile. This makes game play much more restrictive and consequently the game can only be completed roughly once in every 270 games. Aces Up Aces Up (also known as Idiot's Delight, Once in a Lifetime, Ace of the Pile, Rocket to the Top, Firing Squad, Loser Solitaire, Aces High, Drivel and "Leggen") is a solitaire card game using a deck of 52 playing cards. One advantage of this game is its minimal