Selective Castle Solitaire is an Android card game developed by IGC Mobile s.r.o. and available for free. The game involves using all the cards to complete the foundations, with each pile containing 13 cards. The tableau cards should be built in descending sequence regardless of suit, while the foundations are built down in suit from the rank of the first card moved to the first pile, wrapping K -> A. The game also allows players to put any card to an empty column, with the top pile card always available for play.

The game offers a challenging experience for players who enjoy solitaire games. With its simple and easy-to-understand rules, it is suitable for players of all ages. The graphics are clean and straightforward, and the game is easy to navigate. Overall, Selective Castle Solitaire is an entertaining and engaging card game that will keep players coming back for more.