Done. 1 guess.

Done, two guesses.

Done, ng one guess

done

click fest...

Difficulty score 49. It was fairly easy.

done

I think I'm finally getting the hang of finding an XY cycle/basic coloring. Green, but no guess-trail.

Done.

Uh oh. I thought it was going too well. Only two cells left and I find I've made a mistake.

Done

g/ng

The Feldbauer-Smithson method, when applied to the sub-linear axis, clears this one up very quickly.

go

done

I'm a genius today :)

No green. One lucky, but not altogether random guess. Before guessing I worked it through in my head to near completion and didn't see anything wrong. So I crossed my fingers and went for it.