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    Difficulty: Advanced

     

    William Leonard

    William Leonard is a retired materials engineer who has been drawing mazes in his free time for over 40 years. He was a contributor to the Maze2021 anthology by edited by Matthew Haussler.

    Black-White Maze

    Section: Casual Puzzles Category: Maze
    Difficulty: Advanced

    Find your way through this black-white maze, created by William Leonard.

    SOLUTION

    The solution is shown below.

    puzzle
    William Leonard September 25, 2023
    0 Comments

    It Turns Into a Different Story

    Section: Casual Puzzles Category: Riddle
    Difficulty: Advanced

    It turns into a different story. What is it?

    ANSWER:‎‎‎‎‎   ✱✱✱✱✱✱‎‎‎‎‎   ✱✱✱✱✱✱✱✱✱

    Note: This is Will Shortz’s favorite crosswords clue of all time.

    SOLUTION

    The answer is SPIRAL STAIRCASE.

    puzzle
    Will Shortz September 7, 2023
    0 Comments
    FEATURED

    Mythological Maze

    Section: Casual Puzzles Category: Maze
    Difficulty: Advanced Tags: Featured

    Can you find your way from the bottom to the top in this Mythological Maze?

    SOLUTION

    The solution is shown below.

    puzzle
    Tom Parker August 24, 2023
    2 Comments

    11 is a Racehorse

    Section: Brain Teasers Category: Deduction
    Difficulty: Advanced Tags: Words

    Can you figure out what story the following sequence of statements is telling?

    • 11 is a racehorse
    • 12 is 12
    • 1111 race
    • 12112
    SOLUTION

    11 is a racehorse. 12 is one (1) too (2). 11 won (1) one (1) race. 12 won (1) one (1) too (2).

    puzzle
    Unknown Author August 10, 2023
    0 Comments

    Pytagoras’ Classical Problem

    Section: Brain Teasers Category: Insight
    Difficulty: Advanced

    Cut the piece below into three parts which can be rearranged into a square.

    SOLUTION

    The solution is shown below.

    puzzle
    Sam Loyd August 1, 2023
    0 Comments

    Toggle a Pixel

    Section: Brain Teasers Category: Mathematics
    Difficulty: Advanced

    Toggle one pixel to make this equality correct.

    SOLUTION

    (71+1)×(71-1) = 7×6×…×2×1 = 7!

    puzzle
    Unknown Author July 28, 2023
    0 Comments
    FEATURED

    Eye of the Dragon

    Section: Brain Teasers Category: Mathematics
    Difficulty: Advanced Tags: Featured, Geometry

    Divide the circle below in two pieces. Then, put the pieces together to get a circle with a dragon, such that the dragon’s eye is at the center of the new circle.

    SOLUTION

    The solution is shown below.

    puzzle
    Unknown Author July 25, 2023
    0 Comments

    A Horse in Front, A Car Behind

    Section: Brain Teasers Category: Lateral
    Difficulty: Advanced

    You are sitting on a plane. There is a horse in front of you and a car behind you. Where are you?

    SOLUTION

    You are on a merry-go-round in an amusement park.

    puzzle
    Unknown Author July 22, 2023
    0 Comments

    Missing Parenthesis

    Section: Brain Teasers Category: Mathematics
    Difficulty: Advanced

    Insert the missing parentheses into each equation to make it true.

    SOLUTION

    The solutions are:

    • (((9+12)÷(3+4))÷(2+1))×2 = 2
    • ((9+12)÷3)+4÷(2+1×2) = 8
    • (9+12)÷3+4÷2+1×2 = 11
    • 9+12÷(3+4÷(2+1×2))= 12
    Source:

    “Intermediate Algebra for College Students” by Karl. J. Smith and Patrick J. Boyle

    puzzle
    Karl Smith and Patrick Boyle June 28, 2023
    2 Comments
    FEATURED

    Cat Maze

    Section: Casual Puzzles Category: Maze
    Difficulty: Advanced Tags: Featured

    Reach the Goal by following the cats, alternating between cats facing forwards and cats facing backwards. The cats in your path must be connected or overlapping.

    SOLUTION

    The path is outlined via the green cats below.

    puzzle
    Tatsunami June 25, 2023
    0 Comments
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