Bulls and Cows

Bulls and Cows Daily

Pick four different digits and press Go. You have 50 guesses.
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Your daily record

0current streak
0best streak
–win rate
–avg guesses

Finish today's puzzle to start a streak. A new code drops at midnight UTC.

About Bulls and Cows

Bulls and Cows is a classic number-logic puzzle where you deduce a hidden 4-digit code. Each guess gives you bulls for correct digits in the correct place and cows for correct digits in the wrong place.

It's the game that inspired Mastermind, using numbers instead of coloured pegs. Everyone gets the same code each day, so you can compare results with friends. For a faster twist, try Bull Rush, or read how to play and strategy tips.

What your friends will see

🐂 Bull Rush 🏆 Leaderboard

How to play

Crack the secret code

There's a secret 4-digit code with no repeated digits. Guess it in 50 tries or fewer. After each guess you get one clue per digit. The clues are grouped, bulls first, so they don't tell you which digit is which:

Example: the code is 4271

1234

The 2 is in the right place, the 1 and 4 are in the code but misplaced, and the 3 isn't in it.

Everyone gets the same code. A new one drops at midnight UTC, which is your time.