Logic Puzzles

There are 5 Islands in a row. Parker the Paranoid Pirate has a ton of gold hidden on one of... Try Puzzle >>

5 pirates of different ages have a treasure of 100 gold coins.

On their ship, they... Try Puzzle >>

5 pirates of different ages have a treasure of 100 gold coins.

On their ship, they... Try Puzzle >>

You have three bags, each containing two marbles. Bag A contains two white marbles, Bag B contains... Try Puzzle >>

Cannibals ambush a safari in the jungle and capture three men. The cannibals give the men a... Try Puzzle >>

How many steps are required to break an m × n sized bar of chocolate into 1 × 1... Try Puzzle >>

A man is stranded on an island covered in forest.

One day, when the wind is blowing... Try Puzzle >>

You are at an unmarked intersection ... one way is the City of Lies and another way is the... Try Puzzle >>

You work at a fruit factory.

There are 3 crates in front of you. One crate contains... Try Puzzle >>

A solid, four-inch cube of wood is coated with blue paint on all six sides.

Then... Try Puzzle >>

A man is caught on the King's property. He is brought before the King to be punished.... Try Puzzle >>

A man works on the 10th floor and always takes the elevator down to ground level at the end... Try Puzzle >>

A Man carries his son into the hospital because his son has a nail in his foot. The Surgeon... Try Puzzle >>

A farmer wants to cross a river and take with him a wolf, a goat, and a cabbage.

There... Try Puzzle >>

Four adventurers (Alex, Brook, Chris and Dusty) need to cross a river in a small canoe.

The... Try Puzzle >>

Four people are traveling to different places on different types of transport.

Their... Try Puzzle >>

I have three special four-sided dice.

They have one letter on each side.

... Try Puzzle >>

There are five gears connected in a row, the first one is connected to the second one, the... Try Puzzle >>

There are five gears connected in a row, the first one is connected to the second one, the... Try Puzzle >>

A boy and a girl are talking.

• "I am a boy" said the child with black hair.

•... Try Puzzle >>

Old Farmer Palmer has a herd of cows, but he always seems to forget how many animals there... Try Puzzle >>

There are three people (Alex, Brook and Cody), one of whom is a knight, one a knave, and one... Try Puzzle >>

There are three people (Alex, Brook and Cody), one of whom is a knight, one a knave, and one... Try Puzzle >>

Alex, Brook, Cody, Dusty, and Erin recently found out that all of their birthdays were on the... Try Puzzle >>

Years ago, to puzzle his friends, a scientist gave one of four containers containing blue and/or... Try Puzzle >>

You are about to leave for holiday, but you forgot socks!

You race back to your room,... Try Puzzle >>

A scientist gathered four math students. They were then lined up so that each one could see... Try Puzzle >>

Two fathers took their sons fishing.

Each man and son caught one fish, but when they... Try Puzzle >>

This is a famous puzzle based on the show "Let's make a deal".

The host, Monty... Try Puzzle >>

Mrs Goodsworthy has 6 gorgeous hats. 3 are green, 2 are blue, and 1 is canary yellow.

Four... Try Puzzle >>

The game of "NIM" involves rows of matches laid out to make a triangle. When it is your go,... Try Puzzle >>

The idea is to plod your way along all the streets on this map without going down a street... Try Puzzle >>

At the Pet Show recently I noticed that all except two of the entries were cats, all except... Try Puzzle >>

Look at the triangle of six pennies below:

I want to turn this triangle upside-down:

... Try Puzzle >>

There is a monastery of silent monks with no mirrors and one important rule: no red eyes!

If... Try Puzzle >>

A man on a park bench is looking at a small portrait. You ask him, "Who is that in the picture?"... Try Puzzle >>

You want to send a secret message to your friend Alex in the mail.

But you suspect... Try Puzzle >>

At a restaurant downtown, Mr. Red, Mr. Blue, and Mr. White meet for lunch.

Under... Try Puzzle >>

You must take two different tablets (A and B) each day.

If you forget one, or take... Try Puzzle >>

Four friends want to cross a bridge.

• Only two people can cross at a time.
•... Try Puzzle >>

In a boarding school there are fifteen schoolgirls who always take their daily walks in groups... Try Puzzle >>

The first box has two white balls. The second box has two blue balls. The third box has a white... Try Puzzle >>

At a restaurant, how could you choose one out of three desserts with equal probability with... Try Puzzle >>

There are three Athletes (Alex, Brook and Chris) and their individual Coaches (Murphy, Newlyn... Try Puzzle >>

Three people enter a room and have a green or blue hat placed on their head. They cannot see... Try Puzzle >>

Professor Frantic set these three problems to her class of maniacs at Clueless University.... Try Puzzle >>

Arrange these six marbles so that each one touches all four marbles of a different colour.
Try Puzzle >>

Three sisters are identical triplets. The oldest by minutes is Sarah, and Sarah always tells... Try Puzzle >>

There are only two barbers in town

One of them has a nice, neatly trimmed head of... Try Puzzle >>

Your teacher says there will be a test at noon this week, but the day will be a surprise.

You... Try Puzzle >>