![Amazon.com: 32 Brain Teasers Metal Wire IQ Puzzles,for Adult Children and Student Expanding Mind, Disentanglement Puzzle Unlock Interlock Toys : Toys & Games Amazon.com: 32 Brain Teasers Metal Wire IQ Puzzles,for Adult Children and Student Expanding Mind, Disentanglement Puzzle Unlock Interlock Toys : Toys & Games](https://m.media-amazon.com/images/I/61rEg8PeSSL._AC_SX425_.jpg)
Amazon.com: 32 Brain Teasers Metal Wire IQ Puzzles,for Adult Children and Student Expanding Mind, Disentanglement Puzzle Unlock Interlock Toys : Toys & Games
![Amazon.com: Coogam Metal Wire Puzzle Set of 16 with Pouch,Brain Teaser IQ Test Disentanglemen Iron Link Unlock Interlock Game Chinese Ring Magic Trick Toy for Party Favor Kids Adults Challenge : Toys Amazon.com: Coogam Metal Wire Puzzle Set of 16 with Pouch,Brain Teaser IQ Test Disentanglemen Iron Link Unlock Interlock Game Chinese Ring Magic Trick Toy for Party Favor Kids Adults Challenge : Toys](https://m.media-amazon.com/images/I/717zuPApnuL._AC_SX425_.jpg)
Amazon.com: Coogam Metal Wire Puzzle Set of 16 with Pouch,Brain Teaser IQ Test Disentanglemen Iron Link Unlock Interlock Game Chinese Ring Magic Trick Toy for Party Favor Kids Adults Challenge : Toys
![Amazon.com: Meao 30 Pieces Thicker Metal Wire Brain Teaser with Pouch - Assembly & Disentanglement Puzzles Toys - Magic Trick Toys Puzzles Set - Ideal Gifts Kids Adults - Intermediate Difficulty : Toys & Games Amazon.com: Meao 30 Pieces Thicker Metal Wire Brain Teaser with Pouch - Assembly & Disentanglement Puzzles Toys - Magic Trick Toys Puzzles Set - Ideal Gifts Kids Adults - Intermediate Difficulty : Toys & Games](https://m.media-amazon.com/images/I/71Z208pa89L._AC_SX425_.jpg)
Amazon.com: Meao 30 Pieces Thicker Metal Wire Brain Teaser with Pouch - Assembly & Disentanglement Puzzles Toys - Magic Trick Toys Puzzles Set - Ideal Gifts Kids Adults - Intermediate Difficulty : Toys & Games
![Amazon.com: 8 Sets Metal Brain Puzzles Primary Brain Teasers for Adults Kids, IQ Test Games : Toys & Games Amazon.com: 8 Sets Metal Brain Puzzles Primary Brain Teasers for Adults Kids, IQ Test Games : Toys & Games](https://m.media-amazon.com/images/I/61BCgjXP9UL._AC_SX425_.jpg)
Amazon.com: 8 Sets Metal Brain Puzzles Primary Brain Teasers for Adults Kids, IQ Test Games : Toys & Games
![Amazon.com: 4 Pack Wooden 3D Puzzle Games Set Brain Teasers Game Wood Snake Cube Magic Cube Magic Ball Intellectual Removing Assembling Game 3D Puzzles for Teens and Adults Mind, IQ, and Logic Amazon.com: 4 Pack Wooden 3D Puzzle Games Set Brain Teasers Game Wood Snake Cube Magic Cube Magic Ball Intellectual Removing Assembling Game 3D Puzzles for Teens and Adults Mind, IQ, and Logic](https://m.media-amazon.com/images/I/61Us5OUeh9L._AC_SX425_.jpg)
Amazon.com: 4 Pack Wooden 3D Puzzle Games Set Brain Teasers Game Wood Snake Cube Magic Cube Magic Ball Intellectual Removing Assembling Game 3D Puzzles for Teens and Adults Mind, IQ, and Logic
![Amazon.com: RLYLF 8PCS Adult Kids Brain Teaser Puzzles Educational Toys Family Games Party Games Metal Puzzles Mind IQ Logic Test : Toys & Games Amazon.com: RLYLF 8PCS Adult Kids Brain Teaser Puzzles Educational Toys Family Games Party Games Metal Puzzles Mind IQ Logic Test : Toys & Games](https://m.media-amazon.com/images/I/718hMZa+iiL._AC_SX425_.jpg)
Amazon.com: RLYLF 8PCS Adult Kids Brain Teaser Puzzles Educational Toys Family Games Party Games Metal Puzzles Mind IQ Logic Test : Toys & Games
![Amazon.com: Brain Teaser Metal Puzzle 3D Unlock Interlocking Puzzle Adults Educational Toy : Toys & Games Amazon.com: Brain Teaser Metal Puzzle 3D Unlock Interlocking Puzzle Adults Educational Toy : Toys & Games](https://m.media-amazon.com/images/I/51krmwCG53L._AC_.jpg)
Amazon.com: Brain Teaser Metal Puzzle 3D Unlock Interlocking Puzzle Adults Educational Toy : Toys & Games
![Amazon.com: Guaishou Brain Teasers with The Puzzles 21Pcs Unlock Interlock Game IQ Test Toy 3D Wooden and Metal for Party Favor Kids Adults Challenge : Toys & Games Amazon.com: Guaishou Brain Teasers with The Puzzles 21Pcs Unlock Interlock Game IQ Test Toy 3D Wooden and Metal for Party Favor Kids Adults Challenge : Toys & Games](https://m.media-amazon.com/images/I/61-9i-f80eL._AC_SX425_.jpg)
Amazon.com: Guaishou Brain Teasers with The Puzzles 21Pcs Unlock Interlock Game IQ Test Toy 3D Wooden and Metal for Party Favor Kids Adults Challenge : Toys & Games
![Amazon.com: Brain Teaser Toys, 6 Puzzles IQ Test Metal and Wooden Unlock Interlock Disentanglement Puzzles Game for Kids, Boys and Girls : Toys & Games Amazon.com: Brain Teaser Toys, 6 Puzzles IQ Test Metal and Wooden Unlock Interlock Disentanglement Puzzles Game for Kids, Boys and Girls : Toys & Games](https://m.media-amazon.com/images/I/61eaKTxFGvL._AC_SX425_.jpg)
Amazon.com: Brain Teaser Toys, 6 Puzzles IQ Test Metal and Wooden Unlock Interlock Disentanglement Puzzles Game for Kids, Boys and Girls : Toys & Games
![Amazon - Easy Puzzles and Brain Games for Adults: Includes Word Search, Find the Differences, Sudoku, Logic Puzzles, Memory Games, Crosswords, Odd One Out, Trivia Matching, Unscramble and More: Kinnest, J. D.: 9781988923086: Books Amazon - Easy Puzzles and Brain Games for Adults: Includes Word Search, Find the Differences, Sudoku, Logic Puzzles, Memory Games, Crosswords, Odd One Out, Trivia Matching, Unscramble and More: Kinnest, J. D.: 9781988923086: Books](https://images-na.ssl-images-amazon.com/images/I/5152ipAZHLL._SX398_BO1,204,203,200_.jpg)
Amazon - Easy Puzzles and Brain Games for Adults: Includes Word Search, Find the Differences, Sudoku, Logic Puzzles, Memory Games, Crosswords, Odd One Out, Trivia Matching, Unscramble and More: Kinnest, J. D.: 9781988923086: Books
![Brain Teasers for Adults: 75 Large Print Puzzles, Riddles, and Games to Keep You on Your Toes: Danesi, Marcel: 9781646110582: Books: Amazon.com Brain Teasers for Adults: 75 Large Print Puzzles, Riddles, and Games to Keep You on Your Toes: Danesi, Marcel: 9781646110582: Books: Amazon.com](https://m.media-amazon.com/images/I/51MlwAdTMaL._AC_SY780_.jpg)
Brain Teasers for Adults: 75 Large Print Puzzles, Riddles, and Games to Keep You on Your Toes: Danesi, Marcel: 9781646110582: Books: Amazon.com
![Amazon.com: Bamboo 3D Puzzle Metal Brain Teasers Puzzles Mind Game Toys Set for Teens and Adults Pack of 12pcs : Toys & Games Amazon.com: Bamboo 3D Puzzle Metal Brain Teasers Puzzles Mind Game Toys Set for Teens and Adults Pack of 12pcs : Toys & Games](https://m.media-amazon.com/images/I/61DfCpdKrdL._AC_SX425_.jpg)
Amazon.com: Bamboo 3D Puzzle Metal Brain Teasers Puzzles Mind Game Toys Set for Teens and Adults Pack of 12pcs : Toys & Games
![Amazon.com: Small Fish Brain Teaser Puzzles 6 Pcs Set for Kids, Teens, and Adults, Metal Nail Puzzle for Mind Teasing, IQ and Logic Building, and Fidgeting : Toys & Games Amazon.com: Small Fish Brain Teaser Puzzles 6 Pcs Set for Kids, Teens, and Adults, Metal Nail Puzzle for Mind Teasing, IQ and Logic Building, and Fidgeting : Toys & Games](https://m.media-amazon.com/images/I/71J6y34FnUL._AC_SL1000_.jpg)
Amazon.com: Small Fish Brain Teaser Puzzles 6 Pcs Set for Kids, Teens, and Adults, Metal Nail Puzzle for Mind Teasing, IQ and Logic Building, and Fidgeting : Toys & Games
![3D Maze Ball Magic Labyrinth Brain Teaser Puzzles Intelligence Challenge, Coordination & Balance, Imagination, Spatial Cognition, Observe Training Toy Game Gift for Kid Adult Older- Hard Level (Blue) : Toys & Games 3D Maze Ball Magic Labyrinth Brain Teaser Puzzles Intelligence Challenge, Coordination & Balance, Imagination, Spatial Cognition, Observe Training Toy Game Gift for Kid Adult Older- Hard Level (Blue) : Toys & Games](https://m.media-amazon.com/images/I/51I7zcD-Y3S._AC_SX425_.jpg)
3D Maze Ball Magic Labyrinth Brain Teaser Puzzles Intelligence Challenge, Coordination & Balance, Imagination, Spatial Cognition, Observe Training Toy Game Gift for Kid Adult Older- Hard Level (Blue) : Toys & Games
![Zooshine 18 Sets Metal Brain Puzzles Teasers IQ Toys,Metal Puzzles Games for Adults Kids : Toys & Games Zooshine 18 Sets Metal Brain Puzzles Teasers IQ Toys,Metal Puzzles Games for Adults Kids : Toys & Games](https://m.media-amazon.com/images/I/610H1Id3sPL._AC_SX425_.jpg)
Zooshine 18 Sets Metal Brain Puzzles Teasers IQ Toys,Metal Puzzles Games for Adults Kids : Toys & Games
![Amazon.com: The Wooden Brain Teasers for Adults Logic Games Gift Puzzle and Mind Teasers for Kids of The Cross Out Tricky Games Wood IQ Puzzles Challenging to Open Trick Lock : Toys Amazon.com: The Wooden Brain Teasers for Adults Logic Games Gift Puzzle and Mind Teasers for Kids of The Cross Out Tricky Games Wood IQ Puzzles Challenging to Open Trick Lock : Toys](https://m.media-amazon.com/images/I/61z9q2EgL9L._AC_SX425_.jpg)
Amazon.com: The Wooden Brain Teasers for Adults Logic Games Gift Puzzle and Mind Teasers for Kids of The Cross Out Tricky Games Wood IQ Puzzles Challenging to Open Trick Lock : Toys
![Amazon.com: Wooden Brain Teaser Puzzles Box Brain Teasers Wooden Puzzle T-Shaped Geometric Intellectual Jigsaw Logic Cube Puzzles Mind Games for Kids and Adults : Toys & Games Amazon.com: Wooden Brain Teaser Puzzles Box Brain Teasers Wooden Puzzle T-Shaped Geometric Intellectual Jigsaw Logic Cube Puzzles Mind Games for Kids and Adults : Toys & Games](https://m.media-amazon.com/images/I/412sNyY6mdL._AC_.jpg)
Amazon.com: Wooden Brain Teaser Puzzles Box Brain Teasers Wooden Puzzle T-Shaped Geometric Intellectual Jigsaw Logic Cube Puzzles Mind Games for Kids and Adults : Toys & Games
![Amazon.com: Zooshine 4 Sets Advanced Metal Brain Puzzles Teasers for Kids Adults Higher Level Challenge for Party Games, Office Toys, Parent-Children Games : Toys & Games Amazon.com: Zooshine 4 Sets Advanced Metal Brain Puzzles Teasers for Kids Adults Higher Level Challenge for Party Games, Office Toys, Parent-Children Games : Toys & Games](https://m.media-amazon.com/images/I/71XwVFydypL._AC_SX425_.jpg)
Amazon.com: Zooshine 4 Sets Advanced Metal Brain Puzzles Teasers for Kids Adults Higher Level Challenge for Party Games, Office Toys, Parent-Children Games : Toys & Games
![Amazon.com: AJIC Newton's Gravity Defying Puzzle Level 10 Jigsaw Puzzle Difficult Jigsaw Puzzles for Adults Brain Puzzles Box Intelligence Toys : Toys & Games Amazon.com: AJIC Newton's Gravity Defying Puzzle Level 10 Jigsaw Puzzle Difficult Jigsaw Puzzles for Adults Brain Puzzles Box Intelligence Toys : Toys & Games](https://m.media-amazon.com/images/I/61X7UBJyqYL._AC_SX425_.jpg)