XCOM Tech Trees and Resources
XCOM: Enemy Within (2013)
Tech Tree
All the sweet new stuff is highlighted in blue for your convenience!
Updated January 9, 2014
Download:
- Beautifully-formatted printable PDF (right-click, save)
- High-resolution JPG (right-click, save)
Gray Market
What should you keep? What can be sold? Find out here!
Updated January 9, 2014
Download:
- High-quality printable PDF (right-click, save)
- High-resolution JPG (right-click, save)
Both of these lovely charts were created and are maintained by the handsome and talented Nelson Baietti.
XCOM: Enemy Unknown (2012)
Tech Tree
How do you get invisible (Ghost) armor? What is the prerequisite for building a Foundry?
This handy-dandy chart tells all!
Updated December 11, 2012
Download: XCOM Tech Tree (2012) (right-click, save)
Somewhat-printable, ugly PDF version
Review
Read my highly-nerdy and emotionally-charged review of XCOM: Enemy Unknown!