Online Co-Op Campaign

Games Other Halo
1

Anyone else think that 343 should do a Co-Op Campaign like Reach? I though it was fun and played it all the time

2

you can

3

You can do 4 player.

4

I think the OP is suggesting that they should add co-op matchmaking. In Reach you could play co-op with random people online, in all other Halo games, you can only play with Friends.