Yes
The first play on Club Penguin was the Space Adventure. Plant Y or X was the special alien planet and the play was different then today. The only costume difference was the aliens that you now see but the robots astronauts and others have always been costumes.
its pretty hard but you just shoot the aliens before they kill you
You can play tremulous online as it is made entirely for online game play - there are 2 teams - humans or aliens. if you want more info see the manual for the game at www.tremulous.net.
no it can only play with other PSP
Online is the only way to play Dragonvale!
it a game you can play
after you beat vilgax. There is a hole new stage
yes you get to play as aliens, but you have to go online to play as an alien. campain is just the story, and you are only a marine
to get diamond head on ps2 all you have to do is type inSQUARE, SQUARE, TRIANGLE, CIRCLE, SQUARE, X.NOW YOU HAVE DIAMONDHEAD PLAY HAPPY!
only cannonbolt,wildvine,XLR8,fourarms,heatblast
Canonbolt, Swampfire, Fourarms, Wildvine, XLAB, and those are the characters you can play as
at first you start off with the regular 10. but each time you play 10 battles you unlock new aliens.(cannonbolt,wildvine,upchuck,and benwolf.
if you mean play as aliens you can in halo2,3 and halo reach
YES!
runnin around kill aliens
She plays Beth
Bethany Pearson