Bulls and Cows Pro

Bulls and Cows Pro is an old code-breaking mind game in which you must find a number with unique digits. Bulls and Cows Pro Game, also known as 4-digits Game, is an old code-breaking mind or paper and pencil game for one, two or more players, predating the commercially marketed board game Mastermind. Bulls and Cows Pro offers you 5 modes : 4-digits, 5-digits, 6-digits, 7-digits and 8-digits. In each mode, you must guess a n-digits number with no duplicate digits by using digits from 0 to 9. Note that a number can't start with zero. When you enter a number, you get the number of Bulls and Cows. Bulls are correct digits well placed and Cows are correct digits bad placed. When you have the number of Bulls equal to the n-digits of your mode, you guessed the number. A Stats feature lets you to know all your stats when trying to solve Bulls and Cows Pro code. Don't hesitate to give me your feedback or ideas to improve Bulls and Cows Pro via email : sylvain.saurel@gmail.com