Kode

A Mastermind-style deduction puzzle: a board of earlier guesses is shown, each already graded with symbols counting matching digits. From these clues the hidden four-digit combination has to be worked out. One code is released per day, with an archive of past puzzles.

How you play

Deduction

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

No

Archive

Yes

• 8.4
  Queens

  Place one crown in every row, column and region
  Play
• 8.1
  Murdle

  Deduce the killer, weapon, place and motive
  Play
• 7.9
  Clues By Sam

  Deduce which suspects are criminals or innocent
  Play
• 7.9
  Pips

  Place dominoes to satisfy region conditions
  Play
• 7.7
  Tango

  Balance suns and moons across a grid
  Play
• 7.6
  Zip

  Draw one path through numbers in order
  Play
• 7.4
  Patches

  Divide a grid into shapes from clues
  Play
• 7.3
  Sudoku.com

  Solve sudoku grids from easy to expert
  Play