• Extra Difficulties

    You need to complete a campaign mode to unlock the subsequent difficulty. There is NO LEVEL REQUIREMENT for these unlocked difficulties, contrary to the manual and other previous cheats listed here. Simply complete campaign to get access to it. Notes: Bronze unlocks nothing. You can join open games of higher difficulties providing you are in the hosts set level range and snatch the achievements that way, but this will not enable you to play those difficulties yourself as host until you fulfil the requirements below.

    UnlockableHow to Unlock
    Gold DifficultyComplete any Silver Campaign as host
    Niob DifficultyComplete any Platinum Campaign as host
    Platinum DifficultyComplete any Gold Campaign as host

    Contributed By: Mason_Cain.

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