Catena

Catena software is a card game. You will find Catena as a delightful pastime with neapolitan cards. The rules are simple.

You must order in increasing order the 40 cards into 4 rows belonging to suits. The choice of suit for each row is optional at all, but it cannot be changed when the choice is done. At the beginnig 36 covered cards are displayed in 4 rows, the last right place is reserved to King of each suit. The remaining 4 cards are placed in a deck from which the play will start.
Clicking the 4 cards-deck you can uncover a card that must be placed in a column belonging to facial value of the card, and in a row belonging to suit of the uncovered card. The row can be chose at random if it doesn't have uncovered cards, otherwise it's compulsory to attend the choosen suit of the row. To move the card in its own position you must click the back of the covered card in that position. This card will be uncovered and will move in a temporary position. You must continue placing the temporary card in it own position unless a King will sorted. In this case you will forced to click the 4 cards-deck. The game will be successfully closed when all the cards are uncovered in the rows.