Japanese Logic Puzzles
This page is an archive of logic puzzles published by the Japanese company Nikoli.
A logic puzzle is a game which can be played alone or with the help of others. The goal is to complete the puzzle while following the rules of the game. A logic puzzle can be completed either with a pencil and paper or digitally. Each type of puzzle follows a set of rules which is unique to it. The solution to a puzzle can usually be found through deduction.
All puzzles on this website, unless otherwise noted, include a download for a .txt file which can be imported into one of the web apps at puzz.link.
What is a Logic Puzzle?
Note
Archives
The following pages contain puzzles from Nikoli's The Pencil Puzzle series.
Rules
The following pages contain the rules for logic puzzles which have been previously published by Nikoli.