It can be either. An extremophile is an organism that is able to grow, and thrive, in extreme environments.
Halo comabt evolved (Halo 1) Halo 2 (Halo wars might come out) (Halo 3 might be out, extemely low possibility.
Halo 4 is called Halo 4.
The thing on the angel's head is called a halo.
One website you might want to try is a website called brickforge. They sell halo spartan armor and helmets, and you can get a space assault rifle at a website called brickarms.
no but there might be mods where you might be able too maybe halo reach will let you
there is it is called halo combat evolved
Anchea
they survive in extreme conditions
If you are talking about the Halo ring in Halo 2, it would be Installation 05, also called Delta halo.
Yes, Halo 4 is coming out soon and they have a script ready for Halo 6 already, I heard
Halo: Combat Evolved