Mass Effect 3 Act 3 Guide: Quarians vs Geth Checklist and Citadel Changes
The Mass Effect 3 wiki guide’s Act 3 section zeroes in on a dramatic turning point involving the Citadel, before shifting focus to the Quarians and the Geth. It’s structured as a checklist-style walkthrough to help players track what to do as the situation on the station—and across the galaxy—changes.
Act 3 Overview: Citadel Shifts and an Old Conflict Returns
Early in this phase, Shepard works to secure Krogan backing for the Turians so the Turians can rally their support for Earth. Once that groundwork is in place, a major insurrection is uncovered, throwing the war’s established balance out of alignment.
After surviving that disruption, Shepard has to take another run at ending one of the galaxy’s longest-running cold wars—one that has shaped alliances and hostilities for years.
Where to Jump: Related Mass Effect 3 Guide Pages
If you’re looking for something specific, the guide points players to several other Mass Effect 3 resources. The linked help pages cover a range of topics, including:
- Legendary Edition Changes
- How-To Guides
- Key Choices and Consequences
- Romance Guide
- Walkthrough
- Side Missions
Next Up and Key Sections to Browse
After this Act 3 checklist area, the next highlighted segment is titled “Priority: The Citadel 2.” The guide also surfaces a set of top sections players can use to navigate the overall content more quickly.
- Legendary Edition Changes
- Game Basics
- Tips and Tricks
- How-To Guides
Feedback and Guide Navigation
The page includes prompts for reader feedback (“Was this guide helpful?”) and a navigation label for what’s included in the guide (“In This Guide”).


