XCOM: Enemy Unknown

XCOM: Enemy Unknown

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Research Projects List
By ilnira
This is just a list of all research projects in the game. I'm mostly making this guide for me so I can finally get around to getting the Edison achievement and I want a checklist I can reference while I'm playing the game.

I should probably mention that pretty much all the information in this guide comes from this website:

http://guides.gamepressure.com/xcomenemyunknown/guide.asp?ID=16955

UPDATE 10/5/2013: I added Prerequisite(s) (if any); Materials Required; and Rewards to the guide. I tried to figure out a way to show the Research tree without resorting to an image, but I couldn't find a good way so you'll just have to Google it. Besides most of those will be much nicer than anything I could make.

At some point I suppose I should go back through and add in a description of what a given project unlocks in terms of further research; that way you could follow the tree up or down through the list.
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The List
Rewards Codes: BF: Base Facility; F: Foundry Project; G: Gear; A: Armor; W: Weapon; I: Interceptor Weapons & Upgrades

  • Alien Materials
    Materials Required: 5x Weapon Fragments
    Rewards: Nano-Fiber Vest (G)
  • Alien Nav Computer
    Materials Required: 2x UFO Flight Computers
    Rewards: Satellite Nexus (BF); Stealth Satellites (F)
  • Alloy Cannon
    Prerequesite: Plasma Rifle or Heavy Plasma
    Materials Required: 40x Weapon Fragments; 25x Alloys; 5x Elerium
    Rewards: Alloy Cannon (W)
  • Arc Thrower
    Prerequesite: Xeno-Biology
    Materials Required: 10x Weapon Fragments
    Rewards: Arc Thrower (G)
  • Archangel Armor
    Prerequesite: Titan Armor & New Fighter Craft
    Materials Required: 15x Alloys; 15x Elerium
    Rewards: Archangel Armor (A)
  • Beam Weapons
    Prerequesite: Weapon Fragments
    Materials Required: 10x Weapon Fragments; 5x Alloys
    Rewards: Laser Pistol (W); Laser Rifle (W); Improved Pistol II (F)
  • Berserker Autopsy
    Materials Required: 1x Berserker Corpse
    Rewards: Combat Stims (G)
  • Carapace Armor
    Prerequesite: Alien Materials
    Materials Required: 10x Alloys
    Rewards: Carapace Armor (A); Alloy SHIV (F)
  • Chryssalid Autopsy
    Materials Required: 1x Chryssalid Corpse
    Rewards: Chitin Plating (G)
  • Cyberdisc Autopsy
    Materials Required: 1x Cyberdisc Wreck
    Rewards: UFO Tracking (I)
  • Drone Autopsy
    Materials Required: 1x Drone Wreck
    Rewards: Drone Capture (F)
  • Elerium
    Materials Required: 1x UFO Power Source; 10x Elerium
    Rewards: Improved Arc Thrower (F)
  • EMP Cannon
    Prerequesite: New Fighter Craft & Plasma Cannon
    Materials Required: 20x Elerium
    Rewards: EMP Cannon (I)
  • Ethereal Autopsy
    Materials Required: 1x Ethereal Corpse
    Rewards: Mind Shield (G)
  • Ethereal Device
    Materials Required: Psi-Link
    Rewards: Gollop Chamber (BF)
  • Experimental Warfare
    Materials Required: None
    Rewards: Foundry (BF); Phoenix Cannon (I); Alien Grenades (F)
  • Floater Autopsy
    Materials Required: 1x Floater Corpse
    Rewards: Defense Matrix (I)
  • Fusion Lance
    Materials Required: Battleship Class Fusion Core
    Rewards: Fusion Lance (I)
  • Ghost Armor
    Prerequesite: Titan Armor & Hyperwave Communication
    Materials Required: 15x Alloys; 15x Elerium
    Rewards: Ghost Armor (A)
  • Guided Fusion Launcher
    Materials Required: 1x Battleship Class Fusion Core; 75x Weapon Fragments; 20x Alloys; 10x Elerium
    Rewards: Blaster Launcher (W)
  • Heavy Floater Autopsy
    Materials Required: 1x Heavy Floater Autopsy Corpse
    Rewards: Advanced Repair (F)
  • Heavy Lasers
    Prerequesite: Beam Weapons
    Materials Required: 5x Weapon Fragments; 5x Alloys
    Rewards: Heavy Laser (W); Laser Cannon (I); SHIV Laser (F)
  • Heavy Plasma
    Materials Required: Captured Heavy Plasma Weapon; 40x Weapon Fragments; 10x Alloys; 10x Elerium
    Rewards: Heavy Plasma (W); Plasma SHIV (F)
  • Hyperwave Communication
    Prerequesite: Alien Nav Computer
    Materials Required: Hyperwave Beacon; 30x Alloys; 30x Elerium
    Rewards: Hyperwave Relay (BF)
  • Interrogate Berserker
    Materials Required: Captured Berserker
    Rewards: Armor Technology Research Credit
  • Interrogate Ethereal
    Materials Required: Captured Ethereal
    Rewards: All Technology Research Credit
  • Interrogate Floater
    Materials Required: Captured Floater
    Rewards: Basic Armor Research Credit
  • Interrogate Heavy Floater
    Materials Required: Captured Heavy Floater
    Rewards: Flight Technology Research Credit
  • Interrogate Muton
    Materials Required: Captured Muton
    Rewards: Plasma Weaponry Research Credit
  • Interrogate Muton Elite
    Materials Required: Captured Muton Elite
    Rewards: All Weaponry Reasearch Credit
  • Interrogate Sectoid
    Materials Required: Captured Sectoid
    Rewards: Beam Weaponry Research Credit
  • Interrogate Sectoid Commander
    Materials Required: Captured Sectoid Commander
    Rewards: Psionic Technology Research Credit
  • Interrogate Thin Man
    Materials Required: Captured Thin Man
    Rewards: UFO Technology Research Credit
  • Light Plasma Rifle
    Materials Required: Captured Light Plasma Rifle; 40x Weapon Fragments; 10x Alloys; 5x Elerium
    Rewards: Light Plasma Rifle (W)
  • Muton Autopsy
    Materials Required: 1x Muton Corpse
    Rewards: Ammo Conservation (F)
  • Muton Elite Autopsy
    Materials Required: 1x Muton Elite Corpse
    Rewards: Plasma Weaponry Research Credit
  • New Fighter Craft
    Prerequesite: Alien Navigation Computer & UFO Power Source
    Materials Required: 75x Weapon Fragments; 10x Alloys; 10x Elerium
    Rewards: Firestorm (I); Hover SHIV (F)
  • Outsider Shard
    Prerequesite: Xeno-Biology
    Materials Required: 1x Outsider Shard
    Rewards: Skeleton Key
  • Plasma Cannon
    Prerequesite: Light Plasma Rifle
    Materials Required: 30x Weapon Fragments; 10x Elerium
    Rewards: Plasma Cannon (I)
  • Plasma Pistol
    Materials Required: Captured Plasma Pistol; 40x Weapon Fragments; 5x Elerium
    Rewards: Plasma Pistol (W); Improved Pistol III (F)
  • Plasma Rifle
    Materials Required: Captured Plasma Rifle; 40x Weapon Fragments; 10x Alloys; 5x Elerium
    Rewards: Plasma Rifle (W)
  • Plasma Sniper
    Prerequesite: Heavy Plasma or Plasma Rifle
    Materials Required: 50x Weapon Fragments; 10x Alloys; 10x Elerium
    Rewards: Plasma Sniper (W)
  • Precision Lasers
    Prerequesite: Beam Weapons
    Materials Required: 5x Weapon Fragments; 5x Alloys
    Rewards: Scatter Laser (W); Laser Sniper (W)
  • Psi Armor
    Prerequesite: Interrogate Ethereal or Sectoid Commander
    Materials Required: 10x Alloys; 10x Elerium
    Rewards: Psi Armor (A)
  • Sectoid Autopsy
    Materials Required: 1x Sectoid Corpse
    Rewards: Aim Uplink (I)
  • Sectoid Commander Autopsy
    Materials Required: 1x Sectoid Commander Corpse
    Rewards: Psi Lab (BF)
  • Sectopod Autopsy
    Materials Required: 1x Sectopod Wreck
    Rewards: Advanced Construction (F)
  • Skeleton Suit
    Prerequesite: Carapace Armor
    Materials Required: 15x Alloys
    Rewards: Skeleton Suit (A)
  • Thin Man Autopsy
    Materials Required: 1x Thin Man Corpse
    Rewards: Improved Medikit (F)
  • Titan Armor
    Prerequesite: Carapace Armor
    Materials Required: 15x Alloys; 5x Elerium
    Rewards: Titan Armor (A)
  • UFO Power Source
    Materials Required: 1x UFO Power Source
    Rewards: Elerium Generator (BF)
  • Weapon Fragments
    Materials Required: 5x Weapon Fragments
    Rewards: SCOPE (G); SCOPE Upgrade (F)
  • Xeno-Biology
    Materials Required: 4x Sectoid Corpses
    Rewards: Alien Containment (BF)
37 Comments
SCARaw Nov 18, 2022 @ 3:05am 
Thank you for the list
KoKINGoK Mar 18, 2017 @ 2:22pm 
Experimental Warfare gets unlocked after Weapon Fragments (or possibly any other first research project not 100% about if alien materials or xeno-biology unlocks it but I don't believe so - only Weapon Fragments....Experimental Warfare is the Foundry)
guimondex Feb 9, 2017 @ 1:33pm 
I got 'Edison' in EI so it might've been debugged in the meantime, but anyway do you need all autopsies and interrogations.
Axius Feb 26, 2016 @ 12:00pm 
I have enemy unknown, and I already checked it.
Gibrel Feb 25, 2016 @ 7:33pm 
kehsct, As Sir Tristan mentined 10 Jan, 2014 @ 6:20pm
"To all those wondering, "Edison" does appear to be bugged in Enemy Within, but is obtainable in Enemy Unknown."
Also try to make a check list in order to see if all researches have been made.
Axius Feb 14, 2016 @ 7:25am 
Anybody going to answer my question?
Axius Feb 10, 2016 @ 7:01pm 
I'm pretty sure there's no techs more techs to research once you build the Gollop Chamber, but I still haven't gotten the achievement. Any help here?
minoleal Dec 23, 2015 @ 1:12pm 
This would be better if you change the research credits first, IMO
SUP3RM4N Aug 14, 2015 @ 9:26pm 
Nice guide, wish you linked the research tree (visual) which i'll try to find and update comment.

Do think it's funny you link the site you get this from...and it says "you will not copy this info and post it anywhere else" on the bottom lol.
ilnira  [author] Oct 31, 2014 @ 8:02pm 
You can't interrogate a Chryssalid.