# Logic Puzzles

Balance Quest

While this is basically a math puzzle it entails a lot of logical deduction to arrive at a "balanced" solution.

Solve a BBQ Logic Puzzle

This logic puzzle will give your brain a workout. It might also give your appetite a boost. There's nothing like the smell of food on the grill. (Sorry! Odors not included.)

Marbly Logic Puzzle

This logic puzzle looks simple but looks can be deceiving. The first few puzzles may be a piece of cake but as the challenge progresses the cake is not so easy to ice.

Solve & Create a Logic Puzzle

The logic grid puzzle is a very popular type of logic puzzle. Here's a brief tutorial on how to solve one and create your own.

Barry Clarke's Puzzles

Liar problems, logic teasers, number conundrums, matchstick puzzles, lateral mind-benders and advanced puzzles. Includes hints and solutions. The puzzles are selected from Barry's column in The Daily Telegraph (UK) and from his puzzle books.

Bordwell Logic Puzzles

A new logic puzzle each month. Successful solvers have a chance to win a t-shirt.

Brain Bashers

A collection of logic, language and math puzzles with the occasional paradox.

Brain Food

Give your mind a work out with this collection of puzzles, ranging from word games to logic problems to riddles. All require thinking power.

Einstein's Riddle

Supposedly, this riddle was created by Albert Einstein and, on average, only 2% of solvers will be successful.

Ernõ Rubik - Inventor of the Rubik's Cube

In 1974 Erno Rubik introduced the Rubik's Cube which became a global sensation and has since become the world's top-selling toy.

Braingle

2,100 brain teasers, riddles, logic problems and mind puzzles submitted and ranked by users.

CRPuzzles

Logic puzzles by R. L. Whipkey, who has published in Dell magazines. A mix of difficulty levels are offered, with 5 stars being the most challenging.

Induction Puzzles

Induction puzzles are logic puzzles in which ...

Lateral Thinking Puzzles - Logic Puzzles

Top Picks in Lateral Thinking Puzzle Books.

Logic Grid Puzzles

Definition of a logic grid puzzle.

Logic Maze Puzzles

Logic maze puzzles are logic puzzles in which ...

Logic Puzzle - Definition

Logic Puzzle - Definition

Exidor's Logic Puzzle Place

Various logic puzzles. A selection of oldies.

Nonogram - Definition

Nonograms are logic puzzles in which ...

Solving KenKen Logic Puzzles - A Tutorial and Beginner's Guide

An introduction to KenKen logic puzzles by Dave Fisher. A tutorial and beginner's guide to solving KenKen puzzles which combine logic and simple math operations. A KenKen puzzle is the cousin of the popular SuDoku puzzle.

Sudoku Puzzles

Definition of a sudoku puzzle.

Logic, Word and Other Puzzles!

Play some neat Java logic games or try the feature that lets you create your own crossword puzzle.

Play With Your MInd Logic Puzzles

If you like sudoku and peg-jumping games you will enjoy these various logic puzzles, games and tests that require planning and strategy.

Printable Sudoku Puzzles

Hundreds of Sudoku printables in five levels of difficulty.

Suzy Red's Logic Puzzles

The objective of these puzzles is to get students to use comprehension strategies and vocabulary to solve logic problems. Printable grids are provided.

Tweedledum and Tweedledee

Five puzzles, each with a unique solution. Can you figure it out? Courtesy of Erich Friedman.

WiiPicross

Nonograms or Paint by Numbers are picture logic puzzles in which cells in a grid have to be filled in or left blank according to numbers given at the side of the grid to reveal a hidden picture. This puzzle has simple rules and challenging solutions. This site has one of the most engaging presentations of this type of puzzle that I've come across.