The.bureau.xcom.declassified.complete.part1 - (2)...

: Use your first base visit to talk to NPCs. Some dialogue choices can reveal additional intel or background story.

: Focuses on the early gameplay and combat mechanics. The.Bureau.XCOM.Declassified.Complete.part1 (2)...

If you are looking for a guide to specifically for the second part of the game or the "Part 2" segment of a walkthrough, it generally covers the aftermath of the initial invasion and your first visit to the XCOM headquarters. Key Walkthrough Resources Comprehensive Text Guides : : Use your first base visit to talk to NPCs

: A 11-hour complete walkthrough on Commander difficulty with time-stamped chapters. Gameplay Tips for Part 2 If you are looking for a guide to

: Remember that permadeath is active; if a squad mate falls in battle and isn't revived, they are gone for good.

: The second mission introduces more complex tactical options. Use your "Battle Plan" mode to flank enemies like Turrets or Outsiders.

: This video covers Agent Carter's first visit to the secret base.