Bonus characters
Complete the following tasks to unlock the corresponding character.
| Unlockable: | How to Unlock: |
| A. Galinsky | Complete Special Objective in Campaign Mission 1 under the Recruit difficulty setting during a Quick Mission in Mission mode. |
| B. Gordon | Complete Special Objective in Campaign Mission 6 under any difficulty setting. |
| D. Munz | Complete Special Objective in Campaign Mission 2 under the Veteran difficulty setting during a Quick Mission in Mission mode. |
| G. Osadze | Complete Special Objective in Campaign Mission 5 under the Veteran difficulty setting during a Quick Mission in Mission mode. |
| H. Ramirez | Complete Special Objective in Campaign Mission 2 under any difficulty setting. |
| J. Stone | Complete Special Objective in Campaign Mission 4 under any difficulty setting. |
| K. Henkel | Complete Special Objective in Campaign Mission 3 under any difficulty setting. |
| N. Tunny | Complete Special Objective in Campaign Mission 3 under the Elite difficulty setting during a Quick Mission in Mission mode. |
| S. Grey | Complete Special Objective in Campaign Mission 5 under any difficulty setting. |
| S. Ibrahim | Complete Special Objective in Campaign Mission 6 under the Elite difficulty setting during a Quick Mission in Mission mode. |
| W. Jacobs | Complete Special Objective in Campaign Mission 1 under any difficulty setting. |
| Hints, Tips & Tricks |
I found that 1 of the best ways to kill someone in adversiral is to set a claymore far behind you in the entrance and hide somewhere then if they come in blow-them-up. Its the easiest and most deadly way to kill someone.
Submitted By: habbokingGrenade LauncherWhen you are fighting someone in splitscreen you can use a grenade launcher to blow open a door killing anyone bye it but be careful no to kill yourself.
Submitted By: habbokingAuto aimIf you fix the options you will be able to enable the auto-aim option witch will let you lock onto the enemies head on single player campain.
Submitted By: habbokingDossier 17To easily complete this dossier (swap airfield defend) on veteran, at the start of the mission run directly to the fence nearby, which should be northeast. Once behind the fence, crouch down and wait for the enemy to run around the fence and shoot them. They will not see you until you fire. No enemies will run at you from behind or from behind the ammo dump building, so you have nothing to worry about.
Monkey hit by carIn the plantation level, go to the road and follow it until you get to a gate that blocks it off. Look at the ground to see a monkey that has been hit by a car.