Duncan

Color Shift Puzzle Ball Jr can be solved by matching all of the coloured balls with their corresponding coloured rings. Utilize the one empty cavity to shift balls from one cavity to another until you find the match. How fast can you solve it?
Great

Duncan Serpent Snake Puzzle is a twistable challenge of unlimited puzzle shapes. Start twisting and let your imagination transform your thoughts into shapes. Turn a ball into a triangle. A snake into a shapes. Turn a ball into a triangle. A snake into a d

All of us suffer from occasional mental block, but Duncan provides relief with the new Mental Block brain twister. Fun for 2 to 4 players, this game is easy to learn, but a challenge to win! More fun than two-dimensional games, with the Mental Block you c

The Original and best selling string yo-yo of all time. A favourite for over 60 years, the Butterfly® offers a wide shape that makes landing the yo-yo on the string much easier. It features a flared shape, steel axle and durable plastic body that can with

Great for the beginner solver. Challenge your solving skills while having loads of fun. The Color Shift Puzzle Ball can be solved by matching all of the coloured balls with their corresponding coloured rings. There are 12 with only 11 filled with a colour