• Achievements

    117Earn all Gold stars in all operation missions60
    ArcheologyComplete Operation F20
    Brute ForceFinish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 120
    Distinguished ServiceEarn all medals in the game at least once30
    Dynamic DuoEarn all Gold stars in all co-op missions60
    Escort ServiceKeep all Wolverines intact in Operation A, Mission 310
    EvacuatedComplete Operation D20
    ExterminationKill 10,000 enemies in co-op60
    Extra CreditComplete 75 challenges30
    FloodedComplete all co-op missions60
    Foot SoldierFinish the objective without using any vehicles/turrets in Operation E, Mission 420
    ImmuneFinish a co-op mission without becoming infected100
    Never Knew What Hit ThemKill a convoy target with every stationary gun in Operation C, Mission 320
    Nowhere to HidePrevent all Jackals from regenerating their shield in Operation B, Mission 320
    OverachieverEarn all co-op medals at least once100
    OverrunComplete Operation A20
    Pension PlanEarn 25000 Spartan Points throughout your career20
    Powered by MJOLNIRUse every ability at least once (excluding Overshield and Seeker Drone)20
    ProdigyEarn your first Gold star in an operation mission10
    RecruitEarn a star of any type in an operation mission10
    SilvertipDestroy all Mega Turrets with the Grizzly tank in Operation F, Mission 220
    Skull ComboComplete any mission with the maximum number of Skulls active20
    Switched OffComplete Operation C20
    Switched OnComplete Operation B20
    TerminatedComplete Operation E20
    The Company of StrangersComplete a co-op mission with at least 5 different players20
    The Enemy of my FriendGet a higher individual score than your partner on all co-op missions100
    Vidmaster ChallengeComplete Operation 5, Mission 1 with the Hollow and Black Eye Skulls active30
    Vidmaster Challenge 2.0Complete Operation F, Mission 4 with the Blind and Thunderstorm Skulls active30
    Weapon of ChoiceScore a kill with every handheld weapon (excluding Rocket Launcher and Spartan Laser)10

    Contributed By: Guard Master.

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