War Hero achievement in Halo MCC

War Hero

Complete all campaigns on Heroic difficulty.

War Hero-0.2
1 guideOnline/OfflineSingle PlayerCooperativeMain StorylineDifficulty SpecificStackable

How to unlock the War Hero achievement

  • Apache117XApache117X826,585
    01 Jun 2017 30 Apr 2018 13 Jun 2018
    17 1 0
    For this achievement you must finish all the missions in Halo CE, Halo 2, Halo 3 and Halo 4 in Heroic difficulty or higher, it will stack with legendary. You can do this in SP or co-op.

    You must be careful if you're using skulls as some may void the achievement. These skulls have a warning on them before you start the mission (anything with a x0.00 multiplier).

    If the achievement glitches you can: restart the game, restart the console or go to the game hub and tab to 'progress'. The last method appears to be a new feature that refreshes your stuck achievements. Worst case you might be stuck waiting a week or so (at least according to forums on the topic).
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