rofl. great stuff here.
Bumped for greatness.
I love that game.
I beat it in one sitting, I kept thinking that I was still in the training mode until the last level… that game ruled.
It really is refreshing when you look at other “shooters” its really innovative.
my coworker strung those all over UB bulletin boards. he’s a huge nerd.
While this has nothing to do with the OP, its for all portal fans.
If you have not heard, portal had a secret update thrown in the most recent updates for steam games. You need to bring radios to very specific locations to have them set off their signals. Some give you messages while others use Morse code. Get all 26 ( i think) radio signals and you get an achievement. Goodluck 
And now we know why…
The cake is still a lie.