I want to be a good samitarian

I was wondering what would happen if I downloaded Halo 3 ODST on my Xbox One for the first time, then started the campaign and just went straight for Data Hive. Would I get the achievement? Also, does it have to prove on a specific difficulty? Thanks

Nope, you have to play it from start to end.

K. Thanks

> 2535440242367710;1:
> I was wondering what would happen if I downloaded Halo 3 ODST on my Xbox One for the first time, then started the campaign and just went straight for Data Hive. Would I get the achievement? Also, does it have to prove on a specific difficulty? Thanks

No Bro, you still have to play through the whole game.

Can I do it on co op

> 2535440242367710;5:
> Can I do it on co op

Yes.