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