Done

Did it.

Done, no green.

Start

Done, easy

done,ng

start

ding

Go!

Done.

done

go

done, no greens

go

EZPZ - no greens

done

go

dng

dng

Go

Done no greens

go

EZPZ but kind of satisfying.

go

done

I just did three mediums from the archives in a row without using greens. While to most of you that's routine, I remember when I had to use greens on Easys. PROGRESS!

done

Difficulty score 12. No green.

Note to joycecurman: Most of the advanced techniques that people refer to in the chatterbox can be found here:

http://www.sudokuwiki.org/sudoku.htm

The X-Y wing technique Gretchen referred to is probably the XY Chain technique.

http://www.sudokuwiki.org/XY_Chains