XCOM 2 achievements


4.4 from 829 votes

There are 80 XCOM 2 achievements (50 without DLC) worth 5,174 (1,520)

22,427 tracked gamers have this game, 117 have completed it (0.52%)

Achievement Details

Codebreaker in XCOM 2

Codebreaker15 (10)

Build the Shadow Chamber

  • Unlocked by 9,660 tracked gamers (43% - TA Ratio = 1.52) 22,463  

Achievement Guide for Codebreaker

421,011 (201,770)
Achievement won on 17 Dec 18
TA Score for this game: 4,228
Posted on 17 December 18 at 06:58, Edited on 20 December 18 at 00:49
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First you must complete:
XCOM 2A Horrible TruthThe A Horrible Truth achievement in XCOM 2 worth 14 pointsRecover the Blacksite Data

Then you will be able to construct the Shadow Chamber facility (requires 125 Supplies, 5 Power, $30 Monthly Upkeep Cost) in an empty excavated slot on the Avenger. If you already have 12 facilities you can remove one that is not currently in use (by pressing cn_X).

This facility enables your Scientists to research Shadow Projects:
- Blacksite Vial
- Codex Brain, after completing:
XCOM 2A Grim KeyThe A Grim Key achievement in XCOM 2 worth 14 pointsRecover a Codex Brain
- Encrypted Codex Data
- Recovered ADVENT Stasis Suit, after completing:
XCOM 2A Better Human BeingThe A Better Human Being achievement in XCOM 2 worth 17 pointsRecover the Forge Item
- Psionic Gate, after completing:
XCOM 2A Dark DoorwayThe A Dark Doorway achievement in XCOM 2 worth 18 pointsRecover the Psi Gate
- Avatar Autopsy, after completing all of the above, and:
XCOM 2A God FallsThe A God Falls achievement in XCOM 2 worth 17 pointsKill an Avatar
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