Solitaire Klondike is a popular single-player card game available on mobile devices. The game is a variation of the classic Solitaire, also known as Patience, and follows a similar set of rules.

In Solitaire Klondike, the objective is to build four foundation piles in ascending order for each suit (hearts, diamonds, clubs, and spades). The game starts with a seven-card tableau where players can initially form descending sequences in alternating colors. The remaining cards are placed face-down in the stockpile, and a draw pile of face-up cards is created next to it.

To play, players can move cards between tableau columns to form descending sequences in alternating colors. For example, a red eight can be placed on a black nine. The available face-up cards in the tableau columns can also be moved onto the foundation piles if they follow the ascending order for each suit.

Players can also move cards from the draw pile or the stockpile to the tableau columns or foundation piles. The draw pile allows players to draw one card at a time, and when empty, the player can flip the stockpile over to create a new draw pile.

The game allows players to undo their moves and view hints if they get stuck. It also keeps track of the time taken to complete the game, providing an element of challenge for players to beat their previous scores or compete with friends.

Solitaire Klondike offers multiple variations, such as Draw 1 or Draw 3, which determine the number of cards drawn from the stockpile at a time. It also provides customizable options, including different card styles and backgrounds.

Overall, Solitaire Klondike is a casual and addictive card game that provides a relaxing and entertaining experience for players of all ages. Its simple yet challenging gameplay makes it suitable for quick sessions, and its mobile availability allows players to enjoy the game anytime and anywhere.