Answer Wiki. Solitaire is a game of cards, there are various solitaire games available as Free cell solitaire, klondike solitaire, spider solitaire etc.What is the most popular solitaire game?
Klondike Solitaire is the most popular card game around. Card Game Solitaire does it better than the rest offering smooth game play and an undo button! Made popular online by the original PC solitaire version, Card Game Solitaire's Klondike Solitaire is taken to the next level with a game you'll keep coming back to again and again!What is the most difficult solitaire game?
1-Pass Patience Solitaire is the most difficult classic solitaire card game on Card Game Solitaire. To play this game, you must have excellent patience and talent. This classic 1 card classic solitaire game is played just like regular solitaire.