Kill Santa in Nuukok (Greenland)
in middle east city Qandahar you have to kill him
To unlock Greenland in "Infectonator: World Dominator," you need to complete all the missions in the preceding regions, including North America and Europe. Once you've achieved this, you can access Greenland, which is often one of the last areas available in the game. Keep an eye on your progress and ensure you meet the necessary criteria for unlocking new territories.
complete the campaign then you will unlock it
there are none
by beating the game
Beat theCampaign
by beating the game
You can't simpley unlock them, you have to buy them.
No, but when you beat the campaign on World at War, you do unlock zombies mode. You also unlock the map "Five" on Black Ops for completing the campaign, unless you use the terminal in the main menu room.
Yes. You unlock the mode once you have completed all the missions.
Complete Solo Campaign on any Difficultly