The aim of the sudoku
is to complete the puzzles in order to have all numbers between 1 and 9 in each line, each column and each 9 box area.
Different difficulty levels for these puzzles :
kid's (),
easy (),
moderate (),
hard () and
diabolic ().
And also intermediate levels like easy to moderate (). Note: In the kid's sudoku the puzzles contain only the figures from 1 to 4 () or 1 to 6 ().
Home 
),
easy (
),
moderate (
),
hard (
) and
diabolic (
).
And also intermediate levels like easy to moderate (