Free to 5/12
This is a simple and ancient game, playable and fun, unique visual style of this paragraph, and easy to operate.
Can be single or double through the Bluetooth connection. Games are free to change any digit, and there assisted numbers marked for easy logic projections.
Rules of the game:
Each guess four numbers are not repeated.
One set of numbers and the same, and the location of the same, that is to get an A.
If you and set the same, but different positions, that is to get a B.
Guess the 4 A is the winner.