Impossible Solitaire

Its harder than you think.
The goal is to remove all cards from table.
Two cards are removed, when have same Suit and are selected, for example "ace of Spades" and "ace of clubs".
If card is removed, card under becomes visible and can be selected.
There is also free stack, where all cards are available at the beginning.
Click on refresh button to play another game.
Click on help button to see quick help with map of influances.