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Mass Effect 1 Legendary Edition

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Nathan Garvin

Points of interest for the Theseus system in the Attican Beta cluster.

Points of Interest

Location Points of Interest
Feros Feros: Geth Attack
Feros Data Entry
Feros Geth in the Tunnels
Feros Water Restoration
Feros Power Cells
Feros Varren Meat
Sharring Prothean Data Disc
Quana Light Metal

Feros is the setting for one of the game's core missions.


The Theseus system is the home to the planet Feros, where the core mission Feros: Geth Attack takes place. This makes it the most interesting place in the Attican Beta cluster, although Eletania does give it a run for its money. You can find a detailed walkthrough for Feros by following the provided link.

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Guide Information
  • Publisher
    Electronic Arts
  • Platforms,
    PC, PS4, XB One
  • Genre
    Action RPG, Third-person shooter
  • Guide Release
    14 May 2021
  • Last Updated
    17 August 2021
    Version History
  • Guide Author

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The guide for Mass Effect 1 Legendary Edition features all there is to see and do including a walkthrough containing coverage of all Assignments, detailed breakdown of all the important choices, class builds and much more!

  • Full coverage of all the Main Missions.
  • Every Assignment covered.
  • In-depth look at the major choices and consequences of each.
  • Full details on how to romance Ashley, Kaiden or Liara
  • Class builds to get the most out of your chosen class.
  • Details on every Talent.
  • How to spec your squad.
  • Breakdown of all Paragon and Renegade opportunities.
  • Trophy/Achievement guide.

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