yyGrams™

      yyGrams is new kind of puzzle. No numbers, no words to spell; just pure logic you make as difficult as you can bear.
      yyGrams™ only puzzle you can construct yourself, without software, to any imaginable difficulty, and not need answer beforehand.

Weekly feature layout, .pdf (Acrobat Reader) very small files because right from PostScript™.

Sample#1       Sample#2       Sample#3

           

Puzzle Passport, onscreen format     .pdf 6.6K
Puzzle Passport, print layout     .pdf 5.6K                 Passport Cover     .pdf 4.9K

info@yyGrams.com
update 2008.11.11
©2008 David Zethmayr