Get My Goat wood brain teaser puzzle - designed 1914
RM 82.79RM 87.14
The Most Difficult
The Giant Puzzle - tough logic puzzle from 1888 design
RM 98.35RM 103.54
Devils Square Wood Brain Teaser Puzzle - tough
RM 75.90RM 79.88
18 Pc Dragon Burr wood brain teaser Puzzle 6x6x6 wooden
RM 128.14RM 134.87
Rocket ship wood brain teaser puzzle wooden
RM 105.82
Ramube Octahedron wood brain teaser puzzle - very challenging
RM 157.48RM 165.78
US Naval Academy Puzzle – challenging & artistic wood brain teaser
RM 157.48
18 Pc Burr #2 6x6x6 - one of our toughest
RM 109.97
Washington Monument wood math brain teaser puzzle
RM 71.96RM 75.73
Pentathalon Cube 5x5x5 wood Brain teaser Puzzle large
RM 167.56RM 176.36
Marksman's Challenge - Top Shot Shooters wood brain teaser puzzle USA
RM 169.93
Martin’s Menace Puzzle – Stewart Coffin Design #217 - Large
RM 102.29RM 107.68
Skating Fanatics – Figure Skating and Ice Dancing Brain Teaser Puzzle
RM 141.92RM 149.39
Cracked Egg puzzle – Stewart Coffin design #260 - difficult
RM 82.79
Woodworkers Challenge Puzzle Made in USA Creative Crafthouse
RM 133.83RM 140.88
Yosemite Park puzzle - Forever Wild - Animals of Yosemite- Beautiful & Hard
RM 157.48RM 165.78
Haselgrove Box wood brain teaser puzzle
RM 88.72RM 93.37
Auto Mechanic’s Challenge Puzzle - wood brain teaser - packaged unsolved
RM 140.88