Project Genius Grecian Computer Mechanical Math Puzzle, Wooden Brainteaser Gift for History Buffs and Smart Kids, Teens, and Adults - True Genius Series Inspired by The Ancient Antikythera Mechanism
Project Genius Curated Collection Gift Set, 5 Premium Wood & Metal Puzzles, 3D Brainteaser Gift for Kids 8+, Teens, and Adults - True Genius Disassembly and Disentanglement Variety Pack
4.5 out of 5
Based on 261 customer reviews
Project Genius- 12pc Ancient Metal Assortment, Metal Brain Teaser, 3D Assembly & Disassembly Puzzle
Project Genius True Genius - Minotaur's Labyrinth Brainteaser Puzzle, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle
Project Genius Cathedral Door, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle
4.3 out of 5
Based on 24 customer reviews
Project Genius Inc. Hypno-Twist –Hypnotic Fidget Toy, Glide The Colorful Rings for a Hypnotic Loop That Spins Again and Again, Fidget Spinner, Relaxing,
Project Genius Mini Roman 2 Pack, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle, Metal Disentanglement
Project Genius TG009 Brain Teaser Puzzle, Wooden
Based on 8 customer reviews
Project Genius Compass and Star Combo, True Genius - Disentanglement Puzzles, Brain teasers, Adult Puzzle, Wooden (TG018)
4.6 out of 5
Based on 379 customer reviews
Project Genius Ecologicals 6 Pack of Wooden Puzzles, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle, Bamboo Puzzles, Eco Puzzles, Variety Pack
Project Genius TG005 Brain Teaser Puzzle, Wooden
4.2 out of 5
Based on 11 customer reviews
Project Genius Chinese 2 Pack Multi- Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle, Metal Disentanglement
Project Genius Aztec 2 Pack Multi, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle, Metal Disentanglement
Project Genius True Genius - Greek Parthenon Brainteaser Puzzle, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle
Project Genius: True Genius Powder Keg Puzzle, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle, Medium Difficulty, Ages 14+
True Genius - Sword and Stone Brainteaser Puzzle, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle
Project Genius Puzzle Capsule Wooden Assorted Disassembly - Spatial Awareness - Dexterity, TG132
Project Genius Mini Greek 2 Pack, Multi, Wooden Puzzle, Assembly Puzzle, Disassembly Puzzle, Brain Teaser, 3D Puzzle, Metal Disentanglement
True Genius - Grecian Glass Bottle Brainteaser Puzzle- Disassembly Puzzle, Brain Teaser, Brain Teaser for Adults, Gifts for Men, Take Everything Out and Then Put Back Together
Project Genius Double Trouble, Multicolor, Brain Teaser, Puzzle, Puzzle Game, 3D Wooden Puzzle for Adults, Smart Gift, Deluxe Wooden Puzzle, Ball Bearing Maze, Maze Puzzle
Project Genius Shotput and Discus Puzzle, Multicolor
Roman Bricks Puzzle
Brain Teaser Assortment- Brain teasers, Alice-in-Wonderland Toys, Kids Books, Stem Toys
Project Genius JC002 Brain Teaser Puzzle, Wooden
