Freecell Solitaire
Freecell has a near cult following. Adherents claim almost all possible deals are solvable.
Klondike Solitaire
Meditative and engaging, simple to learn and play. After a win or two, you'll be refreshed and ready for the next part of your day.
Minesweeper
Sweep for mines using numbers as clues in this fresh, thematic take on a classic puzzle.
Scorpion Solitaire
Blindingly simple rules, yet esteemed as one of the most difficult solitaires.
Spider Solitaire
Slow down and take your mind off of other things for a spell. Spider is one of the most engrossing and rewarding solitaires ever.
Silyx
Innovative tube connection puzzle. It'll bend and stretch your mind in new and satisfying ways.