Sudoku is the new production of Secret Factory with cutting-edge electronic technology.
The gimmick is a nice-looking wooden pad, totally organic.But behind its normal appearance are 9 powerful, high-tech induction chips.
Sudoku is the new production of Secret Factory with cutting-edge electronic technology.
The gimmick is a nice-looking wooden pad, totally organic.But behind its normal appearance are 9 powerful, high-tech induction chips.