This is one of a group of South Asian trick-taking games in which the Jack and the Nine are the highest cards in every suit. It is certain that they are descended from the European family of Jass games which originated in the Netherlands. They were brought to the Indian subcontinent by Dutch traders.

32 cards from a standard 52-card pack are used for play. The cards in every suit rank from high to low: J-9-A-10-K-Q-8-7. The aim of the game is to win tricks containing valuable cards. The values of the cards are:
Jacks 3 points each
Nines 2 points each
Aces 1 point each
Tens 1 point each
Other cards (K Q 8 7) no points

Game Features:
-Offline single player
-Online Multiplayer (Friends or Random)
-Bluetooth Multiplayer

There are some links that can help you to learn the game.
http://en.wikipedia.org/wiki/Twenty-eight_%28card_game%29
http://www.pagat.com/jass/29.html

If you can't open or game crash at beginning please update your Google play services and Google play games. This will solve the problem.

For Bluetooth multiplayer please make sure your bluetooth visibility is on.

For getting more info and to contact with us for suggestion please visit our facebook page :
https://www.facebook.com/knightsCave