Suduko with a twist!
Unique and patented puzzling experience by Tim Grollman. For Solutions and more Tubie fun follow the link to Tim's own dedicated Tubie website:
A modern puzzle gets a new twist!
There is a 6 x 6 Sudoku hidden in the puzzle's design. Can you see it? Can you reach it?
As well as the Sudoku, you can solve for the colours.
Is it possible to get a line of each colour?