This is a cool educational game for everybody to concentrate and try to guess four different numbers. Your guess should be also four different number and first number cannot be zero.
To start the game, click new game button. When you make your guesses, app will tell you how many digits you have guessed so far by directing you with plus and minus signs. For example;
(+2, -1) 1234 : Indicates that you have guessed 3 numbers out of four numbers: Two of them are in correct place while one of them is not in correct place.
(+0, -0) 5678: Indicates that none of the numbers is guessed so far.
Only limited attempts to guess are allowed; so, make sure to establish a good logic to guess and enter your best guesses. The app will also track your best result. Good luck...