Koikoi is a game of Hanafuda (Japanese Playing Cards).
-How to play Koikoi
Throw away the card to the table into play alternately. If there is a match of the month, you can get the cards.
You will be able to finish the game to get a point if your cards are flush. You are also possible to continue the game.
Can not score with each other and no game.
The winner is who get more points total 12 times game.
-Game record will be saved automatically.
-Added the sound effect.
-Added ranking function using the Google play game searvice.
-Added a function that it is possible to save the game at the end of application.
(Game records of the old version will be discarded.)
-Modified to be able to hide Ads by In-app Billing.