Yes. There are Arbiters, and other Covenant aliens!
if you mean play as aliens you can in halo2,3 and halo reach
no. in campaign it switches off characters. in skirmish you got a choice of 3 humans,arberter,brute cheiftan,the profet
Halo Wars
From what I know, there is no Halo Wars on the PC.
Halo Wars happened in 2009.
Halo Wars was made in 2009, along with Halo 3 ODST
Do you mean "Where is"? A game like halo wars is called Halo.
Aliens.
No. Halo Combat Evolved happened about 20 years after the events of Halo Wars.
Actually, I don't think there will BE a Halo Wars 2. There's Halo: ODST and Halo: Reach. Those came after Halo Wars (correct me if I'm wrong).
find halo wars and click it
NO..... halo,halo ce,halo2,halo3,HALO WARS,halo odst and from bungie will be from x box system ONLY.