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A true sequential movement puzzle. The 10 "balls" move around on a non-trivial track.
Unlike the similarly packaged 8 Ball puzzle, this is a true sequential movement puzzle with no dexterity required. The 10 "balls" move around on a non-trivial track.
Image 5 shows a cloned version from china:
Courtesy, The Lilly Library, Indiana University, Bloomington, Indiana
Image 8 shows another cloned version that was sold packaged together with the blue version of the circle puzzle. Please refer to images 9 and 10.
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Thank you to the following people for their assistance in helping collect the information on this page: Joshua Bell.
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