《使命召唤9》战役关卡挑战攻略

战役中每个关卡挑战的视频攻略说明，关卡挑战长度大约在5分钟左右。玩家可以根据这个视频来挑战每个关卡，难点以及打法要点说明。

#1 Pyrrhic Victory Challenges

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#2 Celerium

#3 Old Wounds Challenges

#4 Fob Spectre Challenges

#5 Shipwreck Challenges

#6 Time And Fate Challenges

#7 Fallen Angel Challenges

#8 Karma Challenge_ Obtain retina scan in less than 60 seconds

#8 IED Challenges

#9 Karma Challenges

#10 Second Chance Challenges