Under Defeat HD Achievements

Full list of all 39 Under Defeat HD achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.

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  • ACE SHOT

    DESTROY A SPECIFIC NUMBER OF ENEMIES WITH THE OPTION WEAPON

    1 guide
  • WAR CONTRIBUTION

    SCORE A SPECIFIC CONTRIBUTION PERCENTAGE OR HIGHER

    2 guides
  • TOP GUN

    SCORE A SPECIFIC SKILL ASSESSMENT PERCENTAGE OR HIGHER

    1 guide
  • EARTH-FRIENDLY

    SCORE A SPECIFIC AMOUNT OR HIGHER FOR FUEL CONSERVATION

    1 guide
  • STOCKPILING ARMS

    SCORE A SPECIFIC AMOUNT OR HIGHER FOR AMMUNITION CONSERVATION

    3 guides