The New Sudoku Players' Forum

[Eioru]

I want to find programs or websites which I can design pattern by myself.
Sudoku Explainer can't generate puzzles soon with same pattern.
There is a website ~ http://www.besucher-sudoku.de/, and it produces five puzzles with same pattern everyday.
I think it spends few minites that website generating them.
So I hope I can do it.