Mastermind: Mathematical description

Mastermind is a classic code breaking game.
Guess the secret 4-digit code in as few tries as you can.

First game of its kind: Classic old game with numbers!

How it works:
Guess a 4-digit code using digits from 0 to 9.
After your each guess, you will get some black pegs and white pegs.
Each Black peg means you got a right digit in right place. And each White peg means you got a right digit in wrong place.
You win if you get all 4 black pegs.
For example: If the code is 4259 and your guess is 1234, then you will get 1 black peg for "2" and 1 white peg for "4".

Compete against your friends and see who cracks the code in fewer tries!
Google Play Services Coming Soon!

This game is completely free and has no Ads.
Please report any bugs or feature requests.

Thank you for downloading this app and ENJOY!!!