Articles about the background of Mass Effect. This covers planets, concepts, characters and creatures which are named but not seen, or which are important to understanding the game world as a whole.
To add an article to this category, put [[Category:Background]]
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A
- File:AAA highscores before shep's play.png
- Abyssal
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- Alliance News Network Blogs
- Alliance News Network Information Partners
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- Anita Goyle
- File:APEX HQ Along For The Ride.png
- File:APEX HQ app.png
- File:APEX HQ Archon's Remnant Fortress.png
- File:APEX HQ Chasing Roekaar Intelligence.png
- File:APEX HQ Chasing The Archon’s Obsession.png
- File:APEX HQ Deeper into the Ruins.png
- File:APEX HQ Don’t Go Looking for Trouble.png
- File:APEX HQ Drack's Missing Scouts.png
- File:APEX HQ In Need Of Heroes.png
- File:APEX HQ logo.png
- File:APEX HQ Recover Failed Mission Data.png
- File:APEX HQ Roekaar Occupation.png
- File:APEX HQ Signs Of Life.png
- File:Apex HQ Something's Gone Berserk.png
- File:APEX HQ The Call From Inside.png
- File:Apex HQ These Beautiful Killer Bots.png
- File:APEX HQ Those alien artifacts aren't for you.png
- File:APEX HQ Unraveling the Remnant.png
- File:APEX HQ Unstoppable Force.png
- APEX Missions
- Arcturus
- Ardat-Yakshi
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- Artificial Intelligence
- Asari Commando
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- File:AshleyPhoto.png
- Asteroids
- Athame Doctrine
- Attican Traverse
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- File:C-SEC logo.png
- Camala
- Canrum
- File:Casino - aish ashland.png
- File:Casino - jonah ashland.png
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- File:CG.jpg
- Charon Relay
- File:Citadel - blasto 6 partners in crime.png
- File:Citadel Archives - year 1896 CE, removal of illegal AIs, vault C940.png
- File:Citadel Archives - year 2157 CE, First Contact War, turian interrogation, vault T91.png
- File:Citadel Archives - year 580 BCE, first Citadel landing, discovery logs, vault A5.png
- File:Citadel Archives - year 693 CE, first Spectre recruitment, vault S1.png
- File:Citadel Archives - year 700 CE, Krogan Rebellions, attack on Council, vault K306.png
- File:Citadel Archives - year 710 CE, krogan genophage, deployment, vault T101.png
- Citadel Council
- File:Citadel docks alliance rep.png
- Citadel: I Remember Me
- Citadel: Old Friends
- Codex
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- Codex (Mass Effect: Andromeda)
- Codex (Mass Effect: Andromeda)/Andromeda Species
- Codex (Mass Effect: Andromeda)/Ark Species
- Codex (Mass Effect: Andromeda)/Planets And Locations
- Codex (Mass Effect: Andromeda)/Ships And Vehicles
- Codex (Mass Effect: Andromeda)/Technology
- Codex (Mass Effect: Andromeda)/The Andromeda Initiative
- File:Codex ME - Eezo.png
- File:Codex ME - First Contact War.png
- File:Codex ME - Mass Relays.png
- File:Codex ME - ME Fields.png
- File:Codex ME - Medi-Gel.png
- File:Codex ME - Omni-tool.png
- File:Codex ME2 - Fornax.png
- File:Codex ME2 - Kinetic Barriers.png
- File:Codex ME2 - Medi-Gel.png
- File:Codex ME3 - Medi-Gel.png
- Codex/Aliens: Council Races
- Codex/Aliens: Extinct Races
- Codex/Aliens: Non-Council Races
- Codex/Aliens: Non-Sapient Creatures
- Codex/Citadel and Galactic Government
- Codex/Humanity and the Systems Alliance
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- Codex/Organizations
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- Codex/Planets and Locations
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- Codex/Publications
- Codex/Ships and Vehicles
- Codex/Technology
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- Codex/Weapons, Armor and Equipment
- Conduit
- Conduit (Mass Effect 3)
- File:Conduit ME3.png
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- File:Consensus - beginning of geth counterattack.png
- File:Consensus - creator zahak and unit 01.png
- File:Consensus - geth ignoring shutdown.png
- File:Consensus - geth reaction to quarian flight.png
- File:Consensus - merciless quarians.png
- File:Consensus - quarian sympathizers.png
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- Corporations
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- Credits
- Cryogenic Stasis
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- Fehl Prime
- File:Feros gmap.png
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- First Contact War
- File:Fleet and flotilla from tali's apartment session.png
- Foods
- Fornax
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- File:Foundation 4 - BAaT training vyrnnus style.png
- File:Foundation 4 - BAaT training.png
- FTL
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- Gagarin Station
- GARDIAN
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- General Williams
- Genophage
- File:Geth consensus human perception.png
- File:Geth GARDIAN systems.png
- Geth War
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- File:Golden World Habitat 2.png
- File:Golden World Habitat 3.png
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- File:Golden World Habitat 5.png
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- File:Golden World Habitat 7.png
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- Graybox
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- Gunnery Chief
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- Heleus News Service Reports
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- Helium-3
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- File:HNS Breaking News.png
- Holographic Message Terminal
- File:Holographic Message Terminal.png
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