4 Digits Puzzle

Description of 4 Digits Puzzle

Based on the given accuracy clues, a four-digit number held by the Android system is tried to be found.
There are two important rules in the number looked for.
This four-digit number can not start with zero (0) according to the first rule. The other rule is the number used in the one of the digit can not be re-used in the other three digits. The system determines a number appropriate to the rule.
According to these rules; the numbers like 0521 or 1291 are exceptions and they can not be the number looked for.
The numbers used in your estimations are pacified by the application to make this situation easier for you.
Accuracy tips, are given next to the estimations with positive and negative values in parentheses like ( 2,-2).
The positive number, shows how many numbers used in the correct digit of the estimation; and the negative number, shows how many numbers used in the wrong digit of the estimation.
If we need to give an example, let the number looked for is "5703".
And let the estimation is 3602. There will be given an accuracy tip ( 1,-1) next to this estimation.
Here, the value ( 1) is for the number "0" used in the correct digit, and the value (-1) is for the number "3" used in the wrong digit.
With the menu option on the game screen the rules of the game can be reached, during the ongoing game 1000s' digit of the number looked for can be seen in the tab tip. However, this option will cause you to fall points to be earned in a later version.