Klondike: World of Solitaire is a card game developed by TnK Factory, available on iPhone devices. The game is a classic solitaire variation, where the player's goal is to move all cards to the foundation at the top of the screen.

The game offers players lots of fun, with over 9,000 stages to clear, stars to collect, and daily challenges to complete. Players can also decorate their game with themes that suit their taste. The game is easy to control, with a single finger all that is needed to play, and there is even a left-hand mode for left-handers.

Klondike: World of Solitaire is perfect for people who enjoy playing card games on their mobile devices. The game has a no wifi mode, which means players can play anywhere and anytime.

If you're looking for a challenging and entertaining solitaire game, Klondike: World of Solitaire is definitely worth a try.