• Achievements

    *There are 15 secret achievements. show

    ...and PracticeBuild a Workshop.10
    A Continental FellowWin the game from each of the 5 starting locations.50
    Ain't No Cavalry Comin'Have a soldier survive every mission in a full game.50
    All Employees Must Wash Hands...In a single game, complete every Autopsy.10
    All Together NowGet satellite coverage over every country on one continent.10
    And Hell's Coming With Me (secret)Successfully assault an Overseer UFO.10
    And So It Begins...Complete the tutorial mission.15
    Angel of Death (secret)Kill an alien while flying. Single player only.10
    As A ScalpelEarn the "Excellent" rating in every performance category on a terror mission.25
    Bada BoomKill 50 aliens with explosive weapons.10
    Beyond the Veil (secret)Find a soldier with the Gift.10
    Combat ReadyBuild an item.5
    Drums in the DeepGain access to the lowest level in your base.10
    Earth FirstBeat the game on Classic difficulty.60
    EdisonIn a single game, complete every Research Project.25
    Eye in the SkyLaunch a Satellite.5
    Flight of the Valkyries (secret)Win a mission with an all-female squad. Single player only.10
    Happy to ObligeFulfill a Council request.15
    Humanity's SaviorBeat the game on any difficulty.30
    Hunter/KillerIn a single game, shoot down one of each alien craft.15
    Lone WolfClear a UFO crash site with one soldier on Classic or Impossible difficulty.20
    Man No MoreBuild a suit of powered armor.10
    Meet New People. Then Kill Them. (secret)Win a multiplayer match.25
    No Looking BackBeat the game in Ironman mode on Classic or Impossible difficulty.100
    Off My Planet (secret)Recover the Hyperwave Beacon.25
    On the Shoulders of Giants (secret)Build the Gollop Chamber.10
    One Gun at a TimeStaff the Engineering Department with 80 engineers20
    OppenheimerStaff the Research Labs with 80 scientists.20
    Our Finest HourBeat the game on Impossible difficulty.90
    Pale HorseKill 500 aliens.50
    Poison Control (secret)Cure poison on five soldiers in a single mission. Single player only.10
    Prisoner of War (secret)Capture a live alien.10
    Ride the Lightning (secret)Build a Firestorm.10
    See All, Know All (secret)Build the Hyperwave Relay.10
    Shooting StarsShoot down 40 UFOs.35
    SkunkworksIn a single game, complete every Foundry project.20
    Tables TurnedShoot down a UFO.10
    The Gatekeeper (secret)Stun an Outsider.10
    The Hardest RoadAdvance one of your soldiers to Colonel rank.10
    The Volunteer (secret)Make contact with the Ethereal hive mind.10
    Theory...Build a Laboratory.10
    Up and RunningBuild a base facility.5
    We Happy FewComplete a mission without losing a soldier.10
    Welcoming CommitteeKill 150 aliens.20
    Wet WorkComplete a Very Hard abduction mission in five turns or less on Classic or Impossible difficulty.10
    What Wonders AwaitComplete a Research Project.5
    Worth Every PennyAcquire 1000 credits in one month.20
    X Marks the Spot (secret)Uncover the alien base's location.10
    Xavier (secret)Mind Control an Ethereal. Single player only.10
    You Have 5 Seconds to ComplyBuild a S.H.I.V.10

    Contributed By: Guard Master.


  • Special Hero Units

    By manually changing the name(s) of your soldiers in the barracks, you can give them added bonuses and abilities, Please note this only works on Rookies, not any other promoted soldier: - Sid Meier (Support) - Otto Zander (Assault) - Joe Kelly (Heavy) - Ken Levine (Sniper) WARNING: Using this name-enhancing easter-egg/secret will disable Achievements.

    Contributed By: VixenofVenus and AkumasanJeff.

Know Something We Don't?

You can submit new cheat codes for this game using our Cheat Submission Form.

Have We Been Fooled?

If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.