Just played beta 2. As far as I can tell, the difficulty setting adds more + pieces. I still found the game really really hard as the pieces are all *way too vertical*. I still found myself stuck choosing between stacking really high vertical columns of connections, or locking sections with a terminal away if I didn't want to build an obscenely high column that also locks away all that whole side of the board.
I know the Comodore is basically a desktop computer, but am I supposed to be able to rotate the pieces? As far as I can tell the game only accepts arrow keys and Z as inputs. Even just being able to rotate pieces would help a lot.
I would also like to see a slow mode where the piece doesn't go down automatically.