Brass Cannon Puzzle – Solid Brass Sequential Discovery Brain Teaser, Medium Difficulty

A metal cannonball is trapped inside the muzzle of a miniature antique-style cannon. Work out the sequence of movements that releases it, then reset the puzzle to its original state. This solid-brass mechanical brain teaser offers a medium-difficulty introduction to sequential discovery puzzles.

Discover the Mechanism Step by Step

Simply pulling or shaking will not solve the challenge. Examine the cannon and how its parts interact, using each discovery to make progress toward releasing the ball. Sequential discovery puzzles unfold through connected discoveries rather than a single move.

This compact design provides an approachable starting point for newcomers to the category, while also offering experienced mechanical puzzle solvers a shorter challenge. Observation and experimentation matter more than force.

A Classic Design Recreated in Brass

Tetso Puzzles reinterprets The Cannon and Ball Puzzle, described in Professor Hoffmann’s Puzzles Old and New, a collection of mechanical puzzles published in the late 19th century. The original designer is unknown.

Solid brass gives the cannon a substantial feel and a warm, vintage appearance. Its sculptural miniature form makes it a distinctive desk or shelf display between attempts. Recommended for ages 12 and up.

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Specifications

• Puzzle type: sequential discovery / take-apart mechanical puzzle
• Objective: release the metal cannonball, then reset the puzzle
• Material: solid brass
• Difficulty: medium
• Maker: Tetso Puzzles
• Design inspiration: The Cannon and Ball Puzzle from Professor Hoffmann’s Puzzles Old and New
• Resettable: yes
• Recommended age: 12+