I played this game all through the weekend, I beat it before it even came out thanks to the preorder early start.

But "Upper Shaft" is the only level I had to skip past. I can get the walls down but as soon as I start to get close to crossing the gap the whole thing falls down the hole.

Anyone gotten through it?

(On a personal note, I watched my 8th tallest tower in the world completely topple over)

I think Aloe Vera is best for the upper sha-

Oh. Sorry, I've never played World of Goo.

The name of this topic - could have led to so much more

You have to connect the grey goo with the remaining green ones that hang from the ceiling like a rope. Also, you have to be pretty quick when you use the last two grey goo to connect to the tube (to get the draft) or the whole thing will fall down on the spikes.