It was to be expected that some stuff would be cut when Green Ronin published Spaceship Zero: The Roleplaying game. We had written a really long introductory scenario called “Slave Ship” which basically takes the players through the plot of the SSZ movie. What ended up being published was just a fraction of that story. Now, the rest is being offered as a pdf.

http://www.rpgnow.com/product_info.php?products_id=2108

I wrote the silly blurb.
And now you know.