mind teaser puzzles

Absolutely Nasty(r) Kakuro Level Two - by Conceptis Puzzles (Paperback)

Sherlock Holmes Compendium of Mysterious Puzzles - (Sirius Classic Conundrums) by Gareth Moore (Paperback)

Will Shortz Presents Terrifying KenKen - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Professor Puzzle USA, Inc. Summer Camp Game Mat | 2-4 Players

MasterPieces Inc Hammock Bay 1000 Piece Linen Finish Jigsaw Puzzle

The Puzzling Adventures of Dr. Ecco - (Dover Math Games & Puzzles) by Dennis Shasha (Paperback)

Professor Puzzle USA, Inc. Subway Squeeze Game | 2-4 Players

241 Real-world Brain Teasers. - by Invent and Discover (Paperback)

Brain Games Music Trivia Puzzle (Spiral Bound)

Challenging Puzzles - (Y) by Matthew Donegan (Paperback)

Roto Brain: 3D Puzzle Sphere Brain Teaser Game to Fidget, Ages 8+

Iron Tavern Puzzle - Double Bypass (Intermediate)

Will Shortz Presents Kenken for Your Vacation - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Will Shortz Presents Kenken to Go - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Brilliant Brain Teasers - by Ian Livingstone & Jamie Thomson (Paperback)

Larsen Puzzles Iron Tavern Puzzle - Genuine Article (Intermediate)

Sip & Solve Two-Minute Brainteasers - (Sip & Solve(r)) by Peter R Range (Paperback)

Brain Teasers for Geniuses - (Paperback)

The Big Brain Teasers Book for Kids - (Woo! Jr.) by Woo! Jr Kids Activities (Paperback)

Iron Tavern Puzzle - Freedom's Ring (Complex)

Etokfoks 3D Wooden Pistol Model Kit 1 Piece Rubber Band Gun Puzzle for Adults DIY Mechanical Assembly Brain Teaser Toy Gift

Kaplan Early Learning Nature's Paths Magnetic Leaf Mazes - Set of 3

Learn to Think Using Riddles, Brain Teasers, and Wordplay - by Patrick King (Paperback)

Etokfoks 3D Wooden Mechanical Train Puzzle Kit 1 Piece 1 to 80 Scale Model Vehicle No Glue Needed Creative DIY Brain Teaser Gift for Adults and Teens