Now there are SIX free pic-a-pix puzzles every week at conceptispuzzles!!!!
sudoku - kakuro - hitori - hashi - slitherlink - battleship - pic-a-pix - link-a-pix - fill-a-pix - maze-a-pix - dot-a-pix - tents - centriko - hexa-trex - squaro - futoshiki - trigon - trizm - kenken - kendoku .................
Not a very difficult puzzle: Numbrix
On http://www.sudoku-space.com/ you can play sudoku's, sudoku-x's, stairstep sudoku's
On http://www.krazydad.com/puzzles.php you find sudoku's , kakuro's, Jigoku's, Kidoku's, Mazes and Slitherlinks
On http://www.obrazkilogiczne.pl/eindex.php you find every friday 3 new architect (= tents)
