Robert Lorens

Brain Puzzles for Adults Robert Lorens

We have something new for you, with Brain Puzzles for Adults, a great way for you to spend a few hours in deep concentration, working out complex and fun puzzles and conundrums.

Tripod Sudoku is a variation of Sudoku, where the borders of regions are not defined. The goal is to fill the grid with digits and divide the grid into regions. Each digit appears exactly once in every row, column and region. All points where three lines meet are given. There are no points where four lines meet.

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