Solitaire
PuzzleWorks on a phone
Play Klondike Solitaire online. Turn three cards, stack down in alternating colors, and dig out the ace you buried under a king before the columns lock up.
A king can sit in an empty column. Click a face-up card and it jumps to a legal spot when one exists. Click the empty deck to turn the waste back over.
New game deals a fresh layout the moment this one gets stuck.
How to play
Drag a face-up card onto a column or a foundation. Click the deck to turn three cards, and click it again when it is empty to turn them back over. New game deals again.
Klondike by Radovan Janjic, under the MIT license. The license file sits with the game.