XCOM 2 achievements


4.4 from 841 votes

There are 80 XCOM 2 achievements (50 without DLC) worth 5,155 (1,520)

22,623 tracked gamers have this game, 120 have completed it (0.53%)

Achievement Details

A Grim Key in XCOM 2

A Grim Key14 (10)

Recover a Codex Brain

  • Unlocked by 12,081 tracked gamers (53% - TA Ratio = 1.37) 22,772  

Achievement Guide for A Grim Key

Lt Davo
156,102 (73,890)
Lt Davo
Achievement won on 01 Oct 16
TA Score for this game: 5,155
Posted on 01 October 16 at 01:55, Edited on 01 October 16 at 05:19
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This is an unmissable campaign progress achievement. If all goes well, you will unlock it during the same combat mission where you use the skulljack on an Advent officer and unlock
XCOM 2With Extreme PrejudiceThe With Extreme Prejudice achievement in XCOM 2 worth 13 pointsSkulljack an ADVENT Officer

After you hack the officer, a new enemy called a codex will appear. This enemy has the ability to clone itself. You must kill all of the codices and then complete any remaining objectives for that mission. After you have done so and earned a success for that mission, the achievement will unlock.
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