Full list of all 23 Alien Attack in Space achievements.
The base game contains 10 achievements, and there is 1 DLC pack containing 13 achievements.
ARE YOU A HUMAN?!?!?!
OMG!
2 times more than 50!
WOW!
LOL!
If you can!
It's 100 times more than one!
Kill someone!
Kill or be killed, soldier!
Well, at least they tried...
One man army!
Don't eat them! This is an alien jellatine!
YOU WERE SUPPOSED TO DESTROY ALIENS, NOT TO JOIN THEM!
It is raining asteroids, ha-ha!
Brave soldier you are!
What in the world was this guy?
Because you can do it!
That was close, alien scum! Ha-ha!
We believed in you, soldier!
Or be killed!
Well, you did your best.