Cards 3641.0.1

A minimalistic, simple addition game. 

Simply add the numbers on the playing cards which appear randomly.

The game has two options:
Practice game - You can choose the number of cards. After all the cards are shown, you will be asked to enter the total sum.
Game 364 - All 52 cards will appear randomly. Press the 364 button when you reach 364. If you miss it, the Joker will appear!
Cards 364 V1.0.1更新日志：
Bug fixes.