Sudowku Puzzle Map

There are 8 different puzzles in this map, 4 hard and 4 easy. They don't get incrementally harder as such, only that the hard ones are harder than the easy! You pick your puzzle from within the map.
Welcome to SuDoWKu! Sudoku is a logic-based number placement puzzle. The objective is to fill a 9×9 grid so that each column, each row, and each of the nine 3×3 boxes (also called blocks or regions) contains the digits from 1 to 9 (Thanks Wikipedi