What's NewTrouble was corrected.
App Descriptiona game that adjusts the total of the card to 13 and erases it.
Two cards are selected.
If the total is 13, it is possible to erase it.
One king card can be erased.
Time until completing is registered in the video arcade.
Moreover, the result can be seen in the graph. (daily/monthly)
January 19, 2013 New version 1.1
November 30, -0001 Initial Release