Complete Mass Effect Trilogy Walkthrough

The section of IGN's Mass Effect Legendary Edition guide covers the walkthroughs for all three games in the Trilogy, incuding how to find every collectible, get through every combat encounter and make the best choices for your playthrough.

Full Walkthrough Roadmap
Mass Effect Guide
Mass Effect 2 Guide
Mass Effect 3 Guide

Full Walkthrough Roadmap

This special section of the guide lists every Mission and Side Quest across all three games in the Trilogy, including their DLC. They will guide you through the exact order to play them in to get the most unique dialogue and never miss any content for a complete 100% run of Mass Effect 1, 2 and 3.

Full Walkthrough Roadmap

Mass Effect Guide

This link will take you through to the Walkthrough section for the original Mass Effect. It'll will take you through a straight-shot run of the story, with

Mass Effect Walkthrough

Mass Effect 2 Guide

These two links will take you to the Walkthrough and Side Quests sections for Mass Effect 2. Because of the very open level structure (outside of the Prologue and finale), most of the pages are listed on their own and grouped by type. The Side Quest page groups its Assignments the same way.

Mass Effect 2 Walkthrough

Mass Effect 3 Guide

These links will take you through to the Walkthrough and Side Quests section for Mass Effect 3. Due to its more linear structure, the Walkthrough Missions are listed linearly to take you on a straight-shot journey through the game. The Side Quests section details all the optional Missions you can do and groups them by type.