Puzzle Difficulty Levels – Find the Perfect Challenge for You

Explore our full range of puzzles, from easy to extremely hard. Whether you're a beginner or an expert puzzler, our 5-level difficulty system helps you choose the right puzzle based on your experience and desired challenge. The difficulty of a given puzzle is usually relative to the person solving it. We rate our puzzles on a scale of 1 (easiest) to 5 (hardest) based on our own experience solving them and our observations of how others solve them. The rating implies how long it takes most people to solve the puzzle the first time and how hard it is to memorize and recall the solution in the future.

The Thinker Subscription Puzzle Box For Masters - Very Difficult Puzzles For Adults
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The Thinker Subscription Puzzle Box For Masters - Very Difficult Puzzles For Adults
Starting at $41.99
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Steuerrad Wooden Puzzle Box - Sequential Brain TeaserSteuerrad Wooden Puzzle Box - Sequential Brain Teaser
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Steuerrad Puzzle Box - Sequential Puzzle
$146.00
Quartet Cast Puzzle - Very Hard Hanayama PuzzleQuartet Cast Puzzle - Very Hard Hanayama Puzzle
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Quartet Cast Puzzle - Very Hard Puzzle
$19.99 Sold out
Trinity Metal Puzzle - Hanayama Metal Puzzles
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Trinity Metal Puzzle - Very Difficult Puzzle
$19.99
Mission Impossible Packing Wooden Puzzle Very Hard Mission Impossible Packing Wooden Puzzle Very Hard
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Mission Impossible - IQ Puzzle For Adults
Starting at $40.99
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Japanese Interlocking Ladder Wooden Puzzle Japanese Interlocking Ladder Wooden Puzzle
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Japanese Interlocking Ladder Puzzle
Starting at $48.00
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PLD Puzzle Box tricky maze PLD Puzzle Box tricky maze
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PLD Puzzle Box
$72.00
Safe Double Maze Puzzle Very HardSafe Double Maze Puzzle Very Hard
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Safe Puzzle - Very Hard Puzzle
$46.00
Hourglass Puzzle - Hanayama Metal PuzzleHourglass Puzzle - Hanayama Metal Puzzle
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Hourglass Puzzle - Hanayama Cast Puzzle
$19.99 Sold out
Japanese Crystal Puzzle - 51 Piece Wooden Interlocking PuzzleJapanese Crystal Puzzle - 51 Piece Wooden Interlocking Puzzle
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Japanese Crystal Puzzle - 51 Piece Japanese Interlocking Puzzle
Starting at $48.00
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Safecracker Puzzle - Math PuzzleSafecracker Puzzle - Math Puzzle
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Safecracker Puzzle - Math Puzzle
Starting at $29.99
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Hanayama Level 6 Cast Puzzle - The Legend of Zelda: Master Sword
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The Legend of Zelda: Master Sword - Hanayama Level 6 Puzzle
$35.99
Hanayama Enigma Puzzle
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Enigma Puzzle - Very Difficult Metal Puzzle
$19.99
Titan Brass Puzzle - By Felix Ure
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Titan Brass Puzzle - By Felix Ure
$192.00
Nutcase Hanayama Puzzle - Brain Teaser By Oskar van DeventerNutcase Hanayama Puzzle - Brain Teaser By Oskar van Deventer
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Nutcase Puzzle - By Oskar van Deventer
$19.99
The Grandfather Burr Puzzle - 18 piece burr wooden puzzle very hardThe Grandfather Burr Puzzle - 18 piece burr wooden puzzle very hard
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The Grandfather Burr Puzzle - 18 piece burr puzzle
$42.00
Lock 64 - Wooden Sequential Coding puzzle - very hardLock 64 - Wooden Sequential Coding puzzle - very hard
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Lock 64 - Coding puzzle
$68.00
Boltrix Puzzle
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Boltrix Puzzle – Probably the Hardest Disentanglement Metal Puzzle
$22.99
Lotus Flower PuzzleLotus Sequential Discovery Puzzle
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Lotus Flower Puzzle - Sequential Discovery Puzzle
$212.00
ELK Cast Puzzle - Very Hard Puzzle
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ELK Cast Puzzle - Very Hard Puzzle
$19.99
Very Difficult Puzzle Set - For People That can Solve EverythingTrinity Metal Puzzle - Hanayama Metal Puzzles
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Very Difficult Puzzle Set - For People That can Solve Everything
$118.98
6 sun 54 + 1 steps Koyosegi Japanese Puzzle Box6 sun 54 + 1 steps Koyosegi Japanese Puzzle Box
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6 sun 54 + 1 steps Koyosegi Japanese Puzzle Box
$412.00
Kubiya Games Gift Card
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Kubiya Gift Card
Starting at $25.00
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Hanayama Mastermind Trilogy Puzzle Set
-14%
Hanayama Mastermind Trilogy Puzzle Set
$50.98 $59.97
Hanayama Level 5 Cast Puzzle - Amour
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Amour Puzzle - Hanayama Level 5 Cast Puzzle
$19.99
Hanayama Chain Puzzle - By Oskar van Deventer
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Hanayama Chain Puzzle - By Oskar van Deventer
$19.99
Crazy-Hard-puzzleCrazy Hard Puzzle - Group Special #2
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Crazy Hard Puzzle - Group Special #2
$135.99
3D Pentomino Cube Chess Puzzle3D Pentomino Cube Chess Puzzle
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3D Pentomino Chess Cube Puzzle
$40.00 Sold out
Rotor Cast Puzzle - Very Hard PuzzleRotor Cast Puzzle - Very Hard Puzzle
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Rotor Cast Puzzle - Very Hard Puzzle
$19.99
Hanayama Cast Key 3 Puzzle
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Hanayama Cast Key 3 Puzzle – Hanayama Level 6 Puzzle
$19.99
Hanayama Hardest Puzzle Set
-20%
Hanayama Hardest Puzzle Set - Master the Impossible
$188.00 $235.89
Hanayama Cast Dial Puzzle - Level 5Hanayama Cast Dial Puzzle Level 5
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Hanayama Cast Dial Puzzle - Level 5
$19.99
Mystery Box
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Mystery Box
Starting at $56.20
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High-Quality Metal PuzzlesHigh-Quality Metal Puzzles - By Felix Ure
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High-Quality Metal Puzzles - By Felix Ure
$450.00
7 Move Burr Puzzle
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10 Move Burr Puzzle - Piston Aluminum Burr
$112.00 Sold out
Super CUBI
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Super CUBI 324 Step YOSEGI MUKU SB - Limited Edition
$1,448.00
Level 10 Metal Puzzle Set
-10%
Puzzle Pro - Level 10 Metal Puzzle Set
$72.85 $80.96
Fit & Lock - Duo of Complexity
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Fit & Lock - Duo of Complexity
$92.00
7 Move Burr Puzzle
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7 Move Burr Puzzle - Phillippe Dubois Aluminium Burr
$106.00
Karkuri Quaternary Box (1536 move box) Hiroshi Iwahara
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Quaternary Box - 1,536 Step Karakuri Puzzle Box
$1,448.00 Sold out
341,718,750 Move Generation Puzzle Lock | Constantin Puzzles Collection 341,718,750 Move Generation Puzzle Lock | Constantin Puzzles Collection
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341,718,750 Move Generation Puzzle Lock | Constantin Puzzles Collection
$420.00 Sold out