D3C1PH3R

A code-breaking puzzle in which a secret sequence of digits is uncovered through successive guesses and logical deduction. The week starts on Monday with a simple code, difficulty rises each day toward a much harder Sunday puzzle, and the cycle then resets. It is part of the Lost Art Games collection.

Category

Logic, Math

How you play

Deduction

Languages

Any (no reading needed)

Daily puzzle

Yes

Made by

Lost Art Games

• 7.9
  Pips

  Place dominoes to satisfy region conditions
  Play
• 7.3
  Sudoku.com

  Solve sudoku grids from easy to expert
  Play
• 7.2
  Sudoku

  Fill a 9x9 grid so no digit repeats
  Play
• 7.0
  Mini Sudoku

  Fill a 6x6 grid with digits 1 to 6
  Play
• 6.8C
  Cracked Sudoku

  Solve a Sudoku variant drawn without a grid
  Play
• 6.7
  One Up Puzzle

  Fill a walled grid with numbered sequences
  Play
• 6.6
  Buzzled

  Colour hexagons so each row hits its target sum
  Play
• 6.6
  Fivefold

  Fill a number grid under rules that change daily
  Play