Thready Math vs Colorful Cards!使用状況と統計

Don't like math? In our game you can combine fun with activity in a relaxed way. -No time limit Play at your own pace. -Can't lose. The worst thing about our game is the stalemate, so just start over) -A nice color scheme. The game uses pleasing to the eye soft colors, there are no acid bright colors. -Mathematics Naturally the rules of mathematics work here, so link sequentially, a little hint