di
30
09
14

Tuesday puzzles: sudoku - toroidal

Puzzle 1

0401 Sudoku toroidal RS 30-09-14

Place numbers 1-9 on each row and column, and also in the bold outlined areas. Some of those areas are wrapped around the corners of the grid. To make clear how these areas are formed, they are indicated by their unique colour.

 

Puzzle 2

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