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:


Gray Market

What should you keep? What can be sold? Find out here!

Updated January 9, 2014

Download:


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!