To obtain the activation code to unlock Sergeant Johnson for use in Firefight, you must of pre-ordered the game.
Unlock Halo 3:ODST's Campaign Complete Achievement. Once you beat the ODST campaign, visit Halo Waypoint on the dashboard to unlock the item.
In Halo 3, you play as the Master Chief, the last surviving super-soldier of the Spartan II group. In Halo 3: ODST, you play as an ODST instead of the Master Chief. There are also different weapons in ODST.
you get the multiplayer beta with odst but not the whole game it the beta comes out may 3rd 2010 halo 3 odst included also xbox live gold
yes
no only if you preorder
To obtain the activation code to unlock Sergeant Johnson for use in Firefight, you must of pre-ordered the game.
you need to preorder from gamespot or ebgames or you dont get the code!
Play through the campaign levels on normal and you will be able to unlock them. The one firefight character you will not be able to unlock is Sgt. Johnson. In order to unlock him you will need to pre-order Halo 3 ODST.
Sorry you will just have to try to get it your self.=(
You unlock the odst armor by unlocking the UNSC SPARTAN achievement
There are many, because everyone who pre-ordered got one (well, most everyone), and if you didn't get a code, you can't play as Johnson.
Unlock Halo 3:ODST's Campaign Complete Achievement. Once you beat the ODST campaign, visit Halo Waypoint on the dashboard to unlock the item.
Yes
if you pre orderd it you can have him and play as him in firefight like me .....:P
You need to preorder Halo 3 ODST and have the code on XBOX Live to get Sgt. Johnson
You should get it with Halo 3 ODST on a token. Its the sort of same thing you do to redeem Microsoft Points.