![I've just learned more in 20 minutes about how to solve hard sudoku puzzles than I've learnt in the last 10 years ! : r/sudoku I've just learned more in 20 minutes about how to solve hard sudoku puzzles than I've learnt in the last 10 years ! : r/sudoku](https://external-preview.redd.it/LUvKuRw-aLEEwKZQ2xSa_WUjQZOcWTdodeJMfrCspmU.jpg?auto=webp&s=9959dc6bc1e60d41158399881a94217631c58f08)
I've just learned more in 20 minutes about how to solve hard sudoku puzzles than I've learnt in the last 10 years ! : r/sudoku
![My average time to solve a puzzle is 30 to 60 minutes. This beast of a puzzle has consumed 11 hours of my life, and there is no end in sight! I've tried every technique but even minor victories elude me on this. If you can help and explain your solving ... My average time to solve a puzzle is 30 to 60 minutes. This beast of a puzzle has consumed 11 hours of my life, and there is no end in sight! I've tried every technique but even minor victories elude me on this. If you can help and explain your solving ...](https://preview.redd.it/h7o9ukr8pwv61.jpg?auto=webp&s=530a73af628b8e2d9a296e6e6acac691728e6a43)
My average time to solve a puzzle is 30 to 60 minutes. This beast of a puzzle has consumed 11 hours of my life, and there is no end in sight! I've tried every technique but even minor victories elude me on this. If you can help and explain your solving ...
![Sudoku for activating the brain 20 minutes training (2007) ISBN: 4872578740 [Japanese Import]: 9784872578744: Amazon.com: Books Sudoku for activating the brain 20 minutes training (2007) ISBN: 4872578740 [Japanese Import]: 9784872578744: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/51v+cP0AL1L.jpg)