challenging puzzle

Discover a wide range of challenging puzzles at Square-One, your ultimate destination for brain-teasing entertainment. Explore our selection of mind-bending puzzles that will test your problem-solving skills and keep you engaged for hours. From intricate jigsaw puzzles to perplexing brain teasers, we have something for every puzzle enthusiast. Shop now and embark on a journey of mental stimulation and fun at Square-One.

The Times Super Fiendish Su Doku Book 9: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Super Fiendish Su Doku Book 9: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $17.95
From Indigo
The Times Super Fiendish Su Doku Book 8: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Super Fiendish Su Doku Book 8: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $14.99
From Indigo
The Times Super Fiendish Su Doku Book 10: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Super Fiendish Su Doku Book 10: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $14.99
From Indigo
The Times Super Fiendish Su Doku Book 6: 200 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect
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The Times Mind Games

The Times Super Fiendish Su Doku Book 6: 200 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect

Current price: $14.99
From Indigo
Mystery on the Tracks: 100 logic puzzles to solve the murder mystery (Collins Murder Mystery Puzzles) by Clarity Clarity Media, Perfect
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Clarity Clarity Media

Mystery on the Tracks: 100 logic puzzles to solve the murder mystery (Collins Murder Mystery Puzzles) by Clarity Clarity Media, Perfect

Current price: $19.99
From Indigo
Killer on the Canal: 100 logic puzzles to solve the murder mystery (Collins Murder Mystery Puzzles) by Clarity Clarity Media, Perfect
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Clarity Clarity Media

Killer on the Canal: 100 logic puzzles to solve the murder mystery (Collins Murder Mystery Puzzles) by Clarity Clarity Media, Perfect

Current price: $19.99
From Indigo
Murder at the Millpond: 100 logic puzzles to solve the murder mystery (Collins Murder Mystery Puzzles) by Dan Moore, Perfect | Indigo Chapters
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Dan Moore

Murder at the Millpond: 100 logic puzzles to solve the murder mystery (Collins Murder Mystery Puzzles) by Dan Moore, Perfect | Indigo Chapters

Current price: $19.99
From Indigo
Millennium Puzzle Be@rmug
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BEARBRICK

Millennium Puzzle Be@rmug

Current price: $90.00
From Holt Renfrew
The Times Super Fiendish Su Doku Book 12: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Super Fiendish Su Doku Book 12: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $16.99
From Indigo
Jungle Hike 1000-Piece Puzzle
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ORDINARY HABIT

Jungle Hike 1000-Piece Puzzle

Current price: $39.00
Original price: $65.00
From Holt Renfrew
Gradient Puzzle
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AREAWARE

Gradient Puzzle

Current price: $9.00
Original price: $30.00
From Holt Renfrew
The Times Killer Su Doku 6: 150 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Killer Su Doku 6: 150 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $15.99
From Indigo
Versailles Puzzle Vase
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JONATHAN ADLER

Versailles Puzzle Vase

Current price: $170.00
Original price: $425.00
From Holt Renfrew
The Times Difficult Su Doku Book 4: 200 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Difficult Su Doku Book 4: 200 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $12.99
From Indigo
Mini Leather Puzzle Bag
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LOEWE

Mini Leather Puzzle Bag

Current price: $840.00
Original price: $2,800.00
From Holt Renfrew
The Times Super Fiendish Su Doku Book 11: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters
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The Times Mind Games

The Times Super Fiendish Su Doku Book 11: 200 challenging puzzles (The Times Su Doku) by The Times Mind Games, Perfect | Indigo Chapters

Current price: $16.99
From Indigo
Mini Puzzle Leather Bag
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LOEWE

Mini Puzzle Leather Bag

Current price: $2,550.00
From Holt Renfrew
Small Puzzle Leather Bag
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LOEWE

Small Puzzle Leather Bag

Current price: $1,729.00
Original price: $3,450.00
From Holt Renfrew
The Sunday Times Concise Crossword Book 5: 100 challenging crossword puzzles (The Sunday Times Puzzle Books) by The Times Mind Games, Perfect
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The Times Mind Games

The Sunday Times Concise Crossword Book 5: 100 challenging crossword puzzles (The Sunday Times Puzzle Books) by The Times Mind Games, Perfect

Current price: $13.99
From Indigo
The Times Super Fiendish Su Doku Book 4: 200 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect
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The Times Mind Games

The Times Super Fiendish Su Doku Book 4: 200 challenging puzzles from The Times (The Times Su Doku) by The Times Mind Games, Perfect

Current price: $16.99
From Indigo
Indian Garden 500-Piece Puzzle
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ORDINARY HABIT

Indian Garden 500-Piece Puzzle

Current price: $5.00
Original price: $55.00
From Holt Renfrew
The Sunday Times Cryptic Crossword Book 4: 100 challenging crossword puzzles (The Sunday Times Puzzle Books) by The Times Mind Games, Perfect
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The Times Mind Games

The Sunday Times Cryptic Crossword Book 4: 100 challenging crossword puzzles (The Sunday Times Puzzle Books) by The Times Mind Games, Perfect

Current price: $16.99
From Indigo
Hanging Out 500-Piece Puzzle
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ORDINARY HABIT

Hanging Out 500-Piece Puzzle

Current price: $11.00
Original price: $55.00
From Holt Renfrew
The Gigantic Sudoku Puzzle Book. 1500 Puzzles. Easy through Challenging to Nail Biting and Torturous. Largest Printed Sudoku Puzzle Book
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Jonathan Bloom

The Gigantic Sudoku Puzzle Book. 1500 Puzzles. Easy through Challenging to Nail Biting and Torturous. Largest Printed Sudoku Puzzle Book

Current price: $19.50
From Indigo