I remember buying the Alien set when I was in... like third grade. I loved that movie and I hadn't seen Predator... I opened it and realized that there was nothing you could do with it.
You could make Brett spin around on the table with the little alien sticking out. (He was stationary, part of the table.)
On the level below it, you could make the alien torso poke through the wall at Parker.
And the level below that was the area of the Derilect with all of the eggs. (You could push something to make the eggs open and it looked really realistic because they were made of a rubbery material.) In the middle of the eggs, there's a little mount where you can place the little model of the Derilect...
So the only figures you got were Parker, Brett in his astronaut suit, and a little model of the Derilect. If you wanted any other characters, ships, or aliens, you had to get seperate packs of them.
So... I thought it was boring and I couldn't do anything with it, so I boxed it back up, went back to Media Play and swapped it for the Predator one. This one had Dutch, a Predator, and a jeep. The set resembled a small section of the village they raided. The hut could collapse and there was a little catipult that simulated an explosion. .....Needless to say, there was a lot more a kid could do with this one.