I'm playing and playing and playing. I do not feel that my level improved significantly, but I am still enjoying the game. ## Learning sudoku techniques I highly recommend the YouTube channel of [cracking the cryptic](https://www.youtube.com/c/CrackingTheCryptic) and in particular: - [Classic Sudoku: A New Incredible Trick](https://www.youtube.com/watch?v=V38qsL1cmFs) - [Three Diabolical Sudoku Techniques](https://www.youtube.com/watch?v=5keOyddJ1JA) # Sven SudokuPad ## 6 X-wing of 4