Shadow Chamber is a facility in XCOM 2. The Shadow Chamber allows you to perform some additional special Research Projects not otherwise available.
Please note, that selecting any shadow project will suspend any research project in progress and will prevent from conducting them for research duration. After selecting shadow project player can see Shen and Tygan being in Shadow Chamber. However one can still do projects in the proving grounds.
Shadow Chamber Information
- In addition to providing access to new projects, the Shadow Chamber will also give you advance info on Missions you are about to take. From the Mission select screen, it will show you the amount of enemies to expect as well as which types. If you have not encountered a particular enemy yet, it will identify the enemy as ENEMY UNKNOWN.
Shadow Chamber Construction
| Prerequisite | Build Requirements | Build Time | Monthly Upkeep Cost |
| Alien Encryption | 125 Supplies, 5 Power | ?? | 30 |
Shadow Chamber Upgrade
| Upgrade | Build Requirments | Monthly Upkeep Cost | Description |
| Psionic Gate | 200 Supplies, 4 Power | 50 | ?? |
Shadow Projects
Please note, that selecting any shadow project will suspend any research project in progress and will prevent from conducting them for research duration. After selecting shadow project player can see Shen and Tygan being in Shadow Chamber. However one can still do projects in the proving grounds.| Name of Project | Est. Time | Cost | Effect |
| Blacksite Vial | 3 days (5 scientists) | 1x Blacksite Vial | |
| Codex Brain | 3 days (5 scientists) | 1x Codex Brain | |
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