WisdomBall - Advanced
National Invention Award of Taiwan
“Golden Brain” by National Invention Exhibition of Taiwan
“Golden Medal” by Geneva International Exhibition of Inventions
“Golden Medal” by Germany iENA Nuremberg International Invention Exhibition
Advanced is the intermediate level version.
It is a spherical sliding puzzle with 6 rotatable discs. 4 of them have 8 numbered tiles along the edge and the rest 2 have the tiles number 1-4 along th edge & 5- 8 in the middle. The white disc has an empty space instead of tile number 8, which allow the tile slide from one disc to another.
No Formula．More Challenging．Fun
