Jigsaw

Jigs@w Puzzle Promo Creator
Windows program for creating your own jigsaw puzzle games which can contain your logo, banner, picture, corporate colors, music, and web site link.
http://www.tibosoftware.com/jppcreator.htm

Oktagon
Fit the pieces into the octagon shaped puzzle in this Windows game.
http://familygames.com/free/oktagon1.html