Moodoku: Cow Puzzles

A whole pasture of puzzles, with a herd worth getting to know.

Moodoku brings Sudoku and twelve farm puzzle games together in a cheerful illustrated countryside. Slide cows into their stalls, discover hidden pictures, plan grazing routes, match familiar faces, and settle the herd for the night.

SUDOKU WITH PERSONALITY
Play Standard, Killer, and Jigsaw Sudoku. Choose number tags or Laughing Cow mode, where nine distinct cow faces take the place of digits. Fifteen breeds bring different horns, markings, curls, and expressions to your puzzles. Pencil notes, undo, optional hints, and a cow guide help you keep track of your deductions.

EXPLORE THE FARM
84 boards across twelve games give you a different kind of challenge whenever you fancy a change:
- Hidden Herd: reveal farm pictures from number clues.
- Milk Trails: connect matching cows and fill the pasture.
- Bell Choir: ring the right bells to send every cow to sleep.
- Barn Shuffle: slide each cow into its home stall.
- Hay Bale Hustle: push hay onto feeding mats without getting it stuck.
- Clover Hop: jump cows home, leaving one on the final clover.
- Grazing Trail: visit every grassy patch exactly once.
- Herd Harmony: balance two breeds without repeating a row or column.
- Quiet Pastures: place cows so none share a row, column, or diagonal.
- Milk Measure: pour between pails to share the milk exactly.
- Water Wheels: turn pipes into a continuous, leak-free stream.
- Cow Pairs: remember the faces behind the barn doors.

EARN YOUR BELLS
Each Farm game has its own instructions, saved progress, undo and redo, and a lantern hint when you need a nudge. Solve without hints for three bells. Replay a board to improve your award, or head back to the Trailbook for more Sudoku.

MAKE YOURSELF AT HOME
Enjoy expressive cows, wooden pasture fences, farm sounds, and gentle music. Music, sound effects, and haptics have separate controls. Reduce Motion keeps cow portraits still. Farm boards announce their positions and states for VoiceOver.

Play offline, without ads or a required account. Optional one-time purchases unlock the full Trailbook and additional field themes. The Farm puzzle collection is included.