C           I L
     T  M K      U  
 I U             M  
 A      R           
          C M  A    
 T        R I       
   L               C
        T   A       

Code-Doku Joke

What has one horn and gives milk?

Place each of the letters of TRIAL MUCK exactly once in each row, column and 3×3 box. When you have completed the puzzle, the shaded squares will form the punch line of the joke read left to right, then top to bottom.

Difficulty: Moderate

Here is a print-friendly version of this puzzle.


Please send responses to my email address is mathrec at this domain