Can You Play All Previous Halos on Co-op?

Games Halo 5: Guardians
1

I’ll be trying to play the previous 4 halos on legendary so I can unlock “Helioskrill” on Halo 5 but I don’t really think I’ll be able to pull it off easily without help from a friend so I’m just wondering.
Thanks!

2

Yep.

3

> 2533274824175624;2:
> Yep.

Thanks.

4

Halo 1 and Halo 2 are limited to only two players in one campaign lobby, while Halo 3 and Halo 4 allow four player in campaign

ODST is four player also

5

Yep. They all have co-op.