Boulder Dash Forum

I chose all the caves as option which I think can candidate for this title. I hope I didn't forget a very hard one. I'm looking forward to your votes!

Mine is O/4, mainly because of the silly firefly at the north- west.

Picturing K/5 in my head...grrr.
That's my choice because of the precision required to pull off certain parts.

Nice idea these polls Dustin!
I go for O/4; when I made the videos of the hardes caves from BD1, I had the most difficulty with this cave - getting 25 diamonds out of the magic wall in short time!!