XCOM: Enemy Unknown is a turn based strategy game developed by Firaxis for PC, XBOX 360, Playstation 3, OS X, and iOS.

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How do Foundry upgrades work?

I've just built my first foundry, and I have a few questions. Are the upgraded items upgraded automatically, for items previously created? Is there any extra cost to build something after I've made ...
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1answer
3k views

Where and how can I download XCOM: Enemy Unknown Patch #2?

One question: where and how can I download XCOM: Enemy Unknown Patch #2 for PC? (link, please)
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Is there ever a case in which an item not useful for research is useful for anything but selling? [duplicate]

I've noticed several items which are marked as useless for research. Should I just sell these right away, or is there ever a case in which one of them might be useful? Items include broken flight ...
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2answers
414 views

Is there any way to check the enemy's firing range or Overwatch range?

I am pretty early into the game and got one of the council missions for rescuing a VIP. While escorting him back to the ship, an Alien appeared out of nowhere and took position in Overwatch mode with ...
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1answer
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What is the movement rate of a Chryssalid?

In order to avoid being attacked by Chryssalids, it would be nice to stay more than one action turn away from them, so that they cannot move up to my soldiers and attack. What is the movement rate of ...
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1answer
444 views

Did anyone else get a charater nicknamed Santa on Christmas Eve?

I was playing Xcom late last night (12-24-12) and the reward for the mission I was playing was a Support class Captain. Once I finished the mission and set his skills I noticed his nickname. It is ...
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2answers
3k views

What does a stat over 100 mean?

I have a unit with 85 aim, if I give them a light plasma rifle with a scope that would be +20. What would an aim of 105 mean? Is there a reason to ever go over 100 on any stat except Hit Points?
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2answers
430 views

What determines non-plot mission goals/locations?

I've read that what rookies rank up into is random, and I know that there are specific plot-related missions. After I returned from a mission I saved the game. I then went through the process of the ...
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1answer
458 views

Will damaging an enemy with explosives damage or destroy the loot?

When I use explosive weapons, such as rockets and grenades, to reduce the health of enemies, am I losing or reducing the amount of loot these enemies will drop, or does loot destruction only apply to ...
22
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1answer
915 views

Can you prevent a human victim from becoming a zombie after he/she is attacked by a Chryssalid?

Can you prevent a human victim from becoming a zombie after he/she is attacked by a Chryssalid? I was wondering if I should grenade my dead soldier after he was taken down by a Chryssalid.
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1answer
370 views

Does the animation of the alien in cover affect the hit chance?

I've noticed that when engaging enemies from behind cover, if you're patient enough in the 3d camera mode, there are times when certain alien types will pop their head out from cover. If I wait for ...
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2answers
855 views

How should I choose my missions?

I do understand that I need to Go for missions with the higher current panic level. Go for the rewards that I'm missing (like engineers or scientists) In the early part of the game (first few ...
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2answers
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What's the best way to collect (Farm) equipment (weapons) in X-Com?

Sometimes, you are able to collect a weapon from an alien "without a scratch" on it, afterwards being able to use it in your unites without cost (when you have the technology to build it already, of ...
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2answers
910 views

Dashing vs Non-Dashing, and Stalking in General

In XCom:EU I tend to alert the enemy a lot and can not sneak up on them. Thus they get the first retreat and usually the first shot starting the next round I know there is Ghost Armor later in the ...
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2answers
538 views

How do aliens use grenades?

Is it true that grenade usage by aliens is not dependant on a situation, and just by chance depending on difficulty level? In other words, do aliens have a chance to throw a grenade instead of shoot?
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2answers
666 views

What are aliens' movement limitations?

In one of my missions I saw something strange: Chryssalids were unable to enter a small truck's trunk with just one panel broken. They even didn't attack a person standing right in front of this ...
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3answers
327 views

Do civilians panic?

I received my first civilian mission. I got creamed my best guy was turned into a zombie and most everyone died. (and autosave was not enabled) When I go to replay the mission I wonder do civilians ...
6
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1answer
332 views

Is there a maximum level of enemy progression?

If I were to play through a game to the point at which I am ready to start the final mission, but continue to play normal UFO assault missions instead of starting the final mission, what is the ...
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1answer
829 views

Why do I now have 1 autosave in a mission instead of 3?

I am playing on Classic difficulty, and where I used to have three Autosaves for a mission, I now only have one (i.e. the same file is rewritten each turn, so I can't go back a turn). Did this setting ...
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3answers
469 views

Do enemies ever open doors?

I've seen mutons of all kinds climb ladders. I've never see any other aliens do that. I have also yet to see an alien open a door of any kind. Do aliens open doors? If they don't, then that changes ...
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3answers
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Can you reject Slingshot DLC mission first month and choose it next month?

Slingshot DLC first mission is a bit hard for first month on Classic. So on the screen with options Slingshot/Normal mission(random) I said normal expecting this question to appear next month ...
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1answer
4k views

Can I choose squad members?

It seems that the squad members are chosen by the computer using their rank as criteria. But If I want to change my squad for a specific setup (e.g. My team has 3 snipers and I want only one), what ...
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1answer
3k views

What happens if you fail the final mission when playing Ironman mode?

I'm playing through on Classic Ironman and it's been seriously tough so far. I've got my third best squad (please don't ask about the other two, it's still a sensitive matter) to the start of the ...
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2answers
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Can you fire and overwatch while flying with Archangel armor?

I am at the late game stages and have two colonels who are snipers (both with damn good ground ability and double tap). I have just unlocked the Archangel armor and was thinking that I could outfit ...
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1answer
3k views

How much Will do soldiers need for Psi powers? [duplicate]

Possible Duplicate: What determines if a soldier is gifted with psionic powers? In the late game you can see if your soldiers have the gift to use Psi powers. The game says that they need a ...
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2answers
470 views

only one weapon type per aircraft?

Veterans will recall that old skool Interceptors could be armed with two distinct weapon types, traditionally a stand-off tickler and a close-in sledgehammer. I just upgraded my Interceptor weaponry ...
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1answer
2k views

Meaning of green up and red down arrows next to unit cover shield?

I've noticed some of my soldiers occasionally have a green ^ or a red ^ (upside down) next to their cover icon. What is the meaning of this?
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1answer
887 views

Do tasered aliens wake up?

In the original X-Com your little foreign buddy could wake up and run off during the mission. Does this happen in the new one, or are they out cold for the rest of the mission regardless of duration?
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4answers
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What is the best strategy when using the Ghost Armor?

What is the best strategy when using the Ghost Armor? It is expensive, but is it best to create a "Predator-like" squad that can possibly dominate the game. Due to the fact that the stealth ability ...
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1answer
675 views

Can all enemies be suppressed?

Can all enemies be suppressed? For example, can you successfully suppress a Cryssalid or will they simply take the hit point and destroy you?
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4answers
5k views

Is better to use S.H.I.V or rookies in missions?

I have reached a point where I have a S.H.I.V but I am not sure if I should use them or not. Pros SHIV has better stats than a rookie SHIV can suppress SHIV does not panic. SHIV are immune to psi ...
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2answers
444 views

How does the weapon inventory work for aircraft?

If I currently have, let's say a plasma cannon on my layout for one of my aircraft, and I build another weapon like a fusion lance or something, and I go to put the fusion lance on the aircraft, will ...
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2answers
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Horrible bug where I can't use a soldier, what is the cause and is there a work around?

So I'll be playing my missions as normal and seemingly at random my sniper will lose all abilities except for grapple and hunker down. When I click on those abilities get the "unh-unh" sound and I ...
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2answers
706 views

Do troops gained as council rewards have Iron Will advantages?

Just taking a council request mission and the reward is a new soldier, of rank Major. Do these "reward" troops get the Iron Will bonus & so have the higher will-power?
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2answers
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Can I earn achievements while offline?

I will be traveling for 2 days very soon and will not be online. Can I play the single player campaign and earn achievements during this time? (i.e. - do they sync later?) Or must I always be online ...
8
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2answers
861 views

Can I abandon an escort mission after evacuating the vip somehow?

I just played a vip escort mission in my impossible ironman and after the vip escaped I was left with the task of killing all remaining aliens, which I abandoned because I had only one sniper at 1 hp ...
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2answers
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Are there any advantages to stunning an alien besides being able to interrogate it?

Aside from being able to interrogate an alien in the Alien Containment chamber, are there any particular advantages to risk trying to stun an alien instead of just killing it outright?
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1answer
925 views

Are there any penalties for ignoring a shot down UFO?

I'm at a point in the game where I really don't need the materials from downed UFOs. I know there are penalties for not shooting down UFOs, but are there any penalties for shooting it down and then ...
6
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1answer
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XCOM IronMan game break - how do I get out?

I'm about 2 months into an IronMan game of XCOM on PC, and I hit what appears to be a game-breaking bug. I entered an Alien Abduction mission, and I don't have sight from any of my squad members. I ...
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1answer
1k views

How are nicknames assigned?

How are unit nicknames assigned? Are there any criteria to earn a specific nickname or is it just random from a large list? Does it have any correlation to performance in battle?
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4answers
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What is the best mission type to bring a rookie on?

In XCOM: Enemy Unknown, what is the best mission type to use to level up rookies? I prefer to play where I am constantly leveling up my rookies, but it definitely seems like there are certain mission ...
14
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1answer
1k views

Will a sniper with squad sight on overwatch fire at targets allies can see?

If I have a sniper on overwatch, and that sniper has the Squad Sight skill, will the sniper take reaction shots at enemies seen by fellow soldiers?
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3answers
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Can I turn off Ability Tips?

When I use Overwatch, for instance, I have to go through an extra menu to use the ability where the game "explains" what the ability does. You'd think that by the 50th mission, I'd have figured out ...
7
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1answer
2k views

How many engineers do I have?

Is there a way to see how many engineers I have? I can see if I have enough available for a given project, but I can't find the total number (or even the total number available). Knowing this would ...
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4answers
992 views

Is there any research benefit from getting an intact weapon?

If I managed to capture an alien with Arc-Thrower I think I get its weapon intact. If I don't have it researched yet Will I be able to use it? (I assume answer is no but not sure) Will It give me ...
8
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2answers
649 views

Which exact weapons do each alien enemy race has?

I've seen that sniper has an ability to disable main weapon and I was wondering which exact weapons do each enemy have. For example Sectoids and Flotaers have a plasma gun but seems they don't have ...
14
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3answers
4k views

What determines mission difficulty? [duplicate]

In XCOM: Enemy Unknown missions get more difficult as I advance in the game - at least in absolute terms. I was wondering if the mission difficulty does or does not depends on Elapsed time (ingame) ...
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3answers
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Can a 'lone wolf' soldier be mind controlled?

I'm about to start a new game, and I plan on getting the Lone Wolf achievement. Question; if you only have one soldier on the field (either by choice, or because the rest die) - can you still be mind ...
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3answers
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Is there a solution to Xcom - Enemy Unknown save game bug?

I deleted some save games from within the the game and now it seems that I cannot save games anymore, only on rare occasions when a new mission begins. Also a new game that I started does not get ...
5
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1answer
2k views

Ridiculously high numbers in final scoreboard [closed]

Just finished classic ironman and final scoreboard is weird (see screenshots). World average numbers shows about 146000 scientists/engineers. Same stuff for credits and few other values. I believe ...