Kintaire Classic Solitaire is Klondike, also known as patience, the card game everyone knows. Play it free in your browser with no download; this page needs JavaScript to run.
Build the four foundations from ace to king in each suit. On the seven columns, stack cards in descending order with alternating colours, and draw one card or three from the stock when you run out of moves. Hints, undo, winnable deals and a daily challenge are all included.