Author of website:
About serverAuthor of these pages is Martin Petříček
You can distribute griddlers from this server in printed or in electronic form, but you must not alter these pictures in any way and you must not charge money for it.
Online solving is functional in Opera, Mozilla, Firefox, IE and other standards-compliant browsers.
How does difficulty levels work?
Especially hard pictures with "Hard" difficulty are marked with a small skull symbol - these are still solvable but you will train your brain very hard with them :o)
History of changes