Clueless puzzles

There are no new clueless puzzles on sudocue.net
But now you find these puzzles on http://www.rcbroughton.co.uk/sudoku/forum/index.php
Every week you find a new puzzle in different difficulty's (novice ---> chief wizard)

sudoku --> clueless special

In a clueless special so see 10 sudoku's.

There are 9 'normal' sudoku's and all the blue

center squares make the 10th sudoku.

This blue one has no clues !!!

You find this sudoku only at http://www.sudocue.net/clueless.php

And at http://www.sudocue.net/explosion.php you find the Clueless Explosion