Full list of all 12 Warp achievements worth 200 gamerscore. It takes around 12-15 hours to unlock all of the achievements on Xbox 360.
Make the humans pay for what they've done.
It's been a while since you've been outside.
Just because you can kill everyone, doesn't mean you have to.
It's best not to leave any recorded evidence.
There is no use sticking around longer than necessary.
Do they think you're a pet?
These things are everywhere.
Completing all of these shows mastery of your abilities.
What happens when soldiers duel?
For only the most creative killers.
They got gold? Are you going to let them beat you?
See what these humans are made of.