Enigmo 2 is the gorgeous sequel to the gorgeous Mac puzzle game Enigmo from Pangea Software. New substance types and mind-blowing 3-D levels, with a surprisingly effective 3-D interface. Well, surprising once you get used to it, anyway. Difficult, to be sure. And it's a Universal binary, so it ought to play well on new Intel Macs. (Need more Universal games!)

Enigmo 2 includes a built-in level editor, which you can use to make and distribute your own levels. Win a video iPod in their Enigmo 2 level design contest, which runs until April 30th.