Posted September 24, 2021 • #path sudoku #sudoku #pipelink
In The Two Plumbers, each puzzle grid is solvable in two ways: as path sudoku, where each tile must be used in each row, column, and 2x3 block, and as pipelink, where the path must visit every square of the grid. This set of four mashups (eight puzzles total!) was fun to construct and I hope folks will enjoy the two different approaches to connecting the pipes.
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