Logic Puzzles as a section of Puzzles. Recreational puzzles and their solving methods. Mathematical theorems belong in Math and rules of full tabletop games in their game subjects.
Test your knowledge with these top questions!
David Bowie plays which ruler in the maze fantasy film Labyrinth?
Bowie sings "Magic Dance" with the goblins while they surround the baby Sarah is trying to rescue.
In Greek mythology, which creature lived in the Labyrinth on Crete?
Ariadne gave Theseus a ball of thread so he could find the way out after killing the Minotaur.
In Pac-Man, which enemies chase the player through the maze?
Eating a power pellet temporarily turns the chase around, letting Pac-Man eat the ghosts.
In maze design, a "perfect maze" has how many paths between any two cells?
A perfect maze has no loops, so closing any passage splits the maze into disconnected sections.
In a Nonogram grid, what mark usually labels a square known to be empty?
Marking empty squares with an X rules them out and narrows where the remaining filled runs can go.
Which sentence can neither a knight nor a knave utter on the island?
A knight saying it would be lying and a knave saying it would be telling the truth, so neither can say it.
Which logician popularized Knights and Knaves puzzles in books?
Smullyan framed the puzzles as an island of two tribes in books such as What Is the Name of This Book?, turning formal logic into detective stories.
Which method solves zebra puzzles by ruling out impossible matches?
Each clue removes impossible pairings, so the remaining option in a row must be correct.
In Sudoku, what do players record with small pencil marks?
Players erase candidates as rows, columns, and boxes rule them out until one digit remains.
Which Japanese teacher invented the KenKen puzzle?
Miyamoto created KenKen in 2004 as a brain-training tool for his students in Japan.