go

done ng

smc, on the off chance you see this response: Google it for a more detailed answer than I can type out in the chog. And don't be afraid to Google "naked pair"; I checked it, and of the first ten responses, all relate to the game and nine are specific to Sudoku puzzles.

start yesterdays

start

done
nogreen

Done once again

go

done, no greens, pretty easy for a medium

go

ding

done

go go go

ng

done not bad

Go

Done with greens

finished ... nice puzzle

done, no greens...pretty easy for a medium!

commence

go

terminate... no greens

done

thx, samanthajoy!

start

done, no greens but needed 2nd guess

Difficulty score 20. No green.