Sudoku puzzles are highly addictive because the instructions are unchanging regardless of the degree of difficulty.
You definitely can.
Of course, there\'s no rule saying you can\'t ask help.
Remember that Sudoku does not come with clues so you really have to figure out the answers on your own.
For this set, however, expect to work on Hard to Extra Hard challenges.
Sudoku puzzles are highly addictive because the instructions are unchanging regardless of the degree of difficulty