it is a challenging game of guessing a number. it is for you if you love to play with numbers. Playing the game is simple. At each turn there is a hidden number. Try to find it by making guesses. You will get hints which helps you find the hidden number. +2: Means two correct digits and both of the are in correct place -1: Means ; one correct digit but in wrong place. Example if the hidden number is: 9054 And your guess is : 9743 You will get hint : +1 -1 +1 for digit 9 it is correct and its place is correct -1 for digit 4 it exists in the number but in wrong place