LogiQuiz

Six self-referential quizzes at graded difficulty levels are published every day. Each multiple-choice question refers to the quiz's own answers, such as how many answers are B or which question shares an answer with this one, so the whole set has to be solved by deduction. Choices can be marked as eliminated or selected, and consistent questions turn green.

How you play

Deduction

Languages

English

Daily puzzle

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