Beginners Sudoku #200442 https://www.livesudoku.com/en/sudoku/easy/200442

Medium Sudoku #563870 https://www.livesudoku.com/en/sudoku/medium/563870

Beginners Sudoku #9146 https://www.livesudoku.com/en/sudoku/easy/9146

Medium Sudoku #787255 https://www.livesudoku.com/en/sudoku/medium/787255

Beginners Sudoku #475492 https://www.livesudoku.com/en/sudoku/easy/475492

Beginners Sudoku #288887 https://www.livesudoku.com/en/sudoku/easy/288887

Evil Sudoku #1524694 https://www.livesudoku.com/en/sudoku/evil/1524694

Beginners Sudoku #369195 https://www.livesudoku.com/en/sudoku/easy/369195

Medium Sudoku #896527 https://www.livesudoku.com/en/sudoku/medium/896527

Medium Sudoku #584434 https://www.livesudoku.com/en/sudoku/medium/584434