Play Klondike completely free

Klondike is one of the oldest and most played solitaire games there is. Make sure you don't have anything booked for the next few hours if you start to play klondike! The game is played with a normal deck of cards divided into seven piles. The first pile has one card, the second two cards and so on until the last pile with seven cards. Only the card on top is upright.
The goal is to move all the cards up to the four top-piles that starts with the ace of each color.

• Cards can only be placed on a card of a higher value (for example, 7 on a 8) and of opposite color (for example black on red)
• To an empty spot of the seven piles you can only move a King
• To an empty spot of the top four piles, you can only move an Ace