This "Solitaire (Klondike)" and "Spider Solitaire", both posted today, appear to be identical
same developer website with Chinese/English translation, same price, same download file size,
same photo, and worst of all, .... same inappropriate unwarranted "Rating: 5.0 Stars" !
(Neither game has any User Ratings or Comments yet - except for mine.)
The only differences I have found are the name, Icon and description.
You decide for yourself if you would trust the source; I certainly will not!