21 Solitaire Card Games

"21 Solitaire Card Games" is a collection of 21 different solitaire versions, including Klondike, FreeCell, Spider, and lesser-known types. The game offers customizable difficulty levels, auto-move functions, hint system, and redo/undo options for a smooth gameplay experience. It also features persistent statistics for each solitaire, allowing players to track their progress and skills.