There already is one.
I've seen someone play the campaign as a jackal by modding their game.
At the end of the mission 'New Alexandria.' She is sniped by a jackal as she and Noble 6 run towards a door.
No. In Halo 3, you can only play as Spartans and Elites.
jackal
Halo reach is older
no, Masterchief is not in Halo: Reach. Halo: Reach is set before the discovery of Halo, if you have or Know about the Halo book: The Fall of Reach, it is a closer view of the plant reach. but there are some other Spartans in it!
after Halo reach,there is no more In total, there is :Halo 1,Halo 2, Halo 3, Halo ODST, Halo wars and Halo reach
There are no skulls in Halo Reach.
halo reach is the bomb
No, Halo Reach shows what happened before Halo 1. In fact, in one of the missions in halo reach, you can see Master chief
halo,halo 2,halo 3,halo3 ODST,halo wars,halo reach
I don't think that there is any.