tag:blogger.com,1999:blog-3387397185674178799.post8904057553637241352..comments2024-01-01T22:02:10.043+05:30Comments on The Logical World of Puzzles: Rules of 'Windoku'Rohan Raohttp://www.blogger.com/profile/02560724274804203098noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3387397185674178799.post-72051011867705370122009-06-02T19:25:54.423+05:302009-06-02T19:25:54.423+05:30This is a very popular version of the extra region...This is a very popular version of the extra regions sudoku.<br /><br />Its great fun solving these!Rohan Raohttps://www.blogger.com/profile/02560724274804203098noreply@blogger.com