Go

go

start

done, no greens

Done between rounds with greens

done, no greens

start

done

Done - nice challenge

go

done, no greens, nic one

start

done
no green
no proplemo

commence

pheew! done with greens

So easy with greens - I missed something obvious in the bottom row without them.

start

done

done, no greens - thanks Gretchen for that little hint...

commence

you still not finished sandbox? ;)

terminate.. I am now :D

I deserved that :)

finished ... not bad

going (and man, i'm behind on the puzzles this year, well, hell for the whole lifetime of the site, really :)

I'm doing May 8th 2008!!

done - nice little one

ah, an asimov fan

go

done

Difficulty score 19. No green.