5x Duncan Color Shift
5x Duncan Quick Cube
5x Duncan Mental Block

Duncan Color Shift Puzzle Ball
Challenge your mental skills while having loads of fun! Duncan’s Color Shift Puzzle ball can be solved by matching all of the colored balls with their corresponding colored rings. There are 12 holes with only 11 filled with a colored ball. Utilize the empty hole to maneuver balls around to find their matching hole. Once all balls match, the puzzle is solved! How fast can you do it?
Duncan Quick Cube
One of the keys to becoming a fast solver is having the right equipment. The Duncan® Quick Cube, features smooth, easy turning design to allow the user to corner cut for superior performance and play. No oil needed! See the difference right out of the package. Ideal for novice to pro!
Duncan Mental Block
All of us suffer from occasional mental block, but Duncan has turned on its edge with the new Mental Block brain twister. With alternating turns, simply be the first player to connect 4 pegs in a row, and you win! Fun for 2 to 4 players, easy to learn but a challenge to win! Over walls and around corners; use all 6 sides. More fun than 2-dimensional games, Great for kids of all ages, Multiple game variations