Bulls and Cows (Flash)

Try the improved Bulls and Cows HTML5 version Discover the hidden code! Click to change your guess in each box.

Bulls = correct code, correct position
Cows = correct code, wrong position

Try different codes and use your brain to figure it out, before all your moves are up!

(* Note: Bulls and Cows is similar to, but came before, the board game MastermindTM which is a trademark of Pressman Toy Corporation, in no way associated with this website.)