Medium Sudoku #862743 https://www.livesudoku.com/en/sudoku/medium/862743

Beginners Sudoku #34888 https://www.livesudoku.com/en/sudoku/easy/34888

Beginners Sudoku #202392 https://www.livesudoku.com/en/sudoku/easy/202392

Hard Sudoku #1139260 https://www.livesudoku.com/en/sudoku/hard/1139260

Evil Sudoku #1886796 https://www.livesudoku.com/en/sudoku/evil/1886796

Evil Sudoku #1754863 https://www.livesudoku.com/en/sudoku/evil/1754863

Evil Sudoku #1639463 https://www.livesudoku.com/en/sudoku/evil/1639463

Beginners Sudoku #384373 https://www.livesudoku.com/en/sudoku/easy/384373

Beginners Sudoku #346575 https://www.livesudoku.com/en/sudoku/easy/346575

Medium Sudoku #582045 https://www.livesudoku.com/en/sudoku/medium/582045