Month: October 2010

Why do we play strategy games in ways that, in real life, would land us in the dock for crimes against humanity?

Three Moves Ahead, Troy Goodfellow’s strategy game podcast, recently discussed the ethics of wargames, but to me, wargames have a largely innocuous focus on how to manoeuvre troops within an already-existing war. However, the question remains for the broader strategy game genre – in particular, 4X games in which you decide whether and why to go to war, and how to govern your nation: Civilization, Alpha Centauri, Master of Orion, Master of Magic, Galactic Civilizations, Space Empires, etc. Indeed, the very name of the sub-genre makes it clear that there’s an issue: “4X” is short for “eXplore, eXpand, eXploit and eXterminate”.

There is, of course, the historical/human nature explanation. I do not think any empire through history – regardless of religion, skin colour, or geographic origin – ever arose except through conquest. Why should a game that casts you as an emperor be any different? When I send out my Roman legions in Civilization to claim the land of the fellow unlucky enough to start the game next to me, I’m just doing what Caesar and his countrymen did in real life. This explains why brutality makes thematic sense, but we have to look at other factors to explain why it pays off and why it doesn’t repel players in the first place. I can think of three such reasons: the zoomed-out, distant scale of most strategy (including 4X) games; the zero-sum nature of most games; and the economic model used by most 4X games.

Firstly, as mentioned in the Three Moves Ahead podcast: at the scale at which 4X games (and probably most other strategy games) take place, you never come face to face with your victims. Nowhere is the saying that “one death is a tragedy, but a million are a statistic” truer than in gaming. Any RPG worth its salt will drive home the consequences of your evil actions, whether they be acts of mass murder such as detonating a nuclear bomb or planting a biological weapon, or “merely” kidnapping a baby. But in Civilization, an atrocity really is just a statistic. In Civilization IV, there’s a civic (social system) named “Slavery” which allows you to speed up a city’s construction by sacrificing population. You can probably imagine what this means in human terms: overseers flogging slaves bloody, monuments rising in the background as exhausted and half-starved labourers breathe their last. In game terms? Your city’s population goes down by a few points. The same goes for wars of aggression and dispossession.

Conversely, the squad-level strategy games (X-Com) and tactical RPGs (Valkyria Chronicles, Final Fantasy Tactics) do not have this problem, at least when it comes to your own soldiers. In these games, instead of a vast empire, you only control a few, very distinct characters at one time. As a result, you grow attached to your soldiers. You’ll move heaven and earth to rescue an injured member of your squad, sometimes even at the expense of your objectives (as memorably described here by Rob Zacny). If all else fails, there is always the “reload” button, and I assure you I’m not the only one who abuses that. Feeling bad for leading my soldiers to their deaths in TRPGs resembles agonising over moral choices in RPGs, but is far removed from gleeful conquest sprees in 4X games. And that is a direct consequence of the scale of each of these genres.

Secondly, strategy games (and 4X games) are usually zero-sum. The game runs for a finite time before coming to an end, and ultimately there can be only one winning player or team. If my rival in Civilization IV is close to winning the space race, and thus, the game, it is in my interest to unleash a barrage of nuclear missiles to slow down his/her progress. The folly of this approach in real life is obvious. But in Civilization, I don’t care how much suffering I cause so long as I meet my victory conditions, because then the game will be over. This also applies to domestic policy. Because strategy games, unlike real life, are not open-ended, the well-being of my citizens is irrelevant except insofar as I enjoy playing a benevolent ruler, or to the extent that it contributes to my win.

Thirdly, crime, in this context, does pay. The size of a national economy in real life is determined by factors including the amount of labour employed (how many people have jobs and how many hours are they working?), the amount of capital employed (what tools, plant and infrastructure are they using?), and, crucially, the productivity of each hour worked and of each dollar of capital (one person with modern machinery can probably do the work of 100 Bronze Age labourers; bridges to nowhere might cost a lot, but they don’t contribute much to productivity). Games, though, tend to make raw population the most important metric, and they tie the population an empire can support to how much territory it controls. This has many consequences for the way in which they model reality, some of which I’ll discuss in future posts. But for current purposes, the key implication is that if a larger nation is richer, more successful, and ultimately more likely to win the game, then I have an incentive to gobble up as many neighbours as I can in a quest for Lebensraum (subject to any checks and balances in the game, such as badboy/infamy in Europa Universalis or corruption/upkeep in Civilization).

In conclusion, several things explain why we so often resort to conquest, aggression, slavery, and tyranny in strategy (especially 4X) games. Saying “it’s just a game” is no answer, because it fails to explain why we play other genres that offer moral choice, such as RPGs, more humanely than we play strategy games. And just because these things happened in real life, and they are presented as options in the game, doesn’t itself explain why we then choose those options. But we can point to other factors that do answer that question: we choose them when our victims are depersonalised and reduced to numbers on a map screen; when the game has a definite end, so we don’t have to worry about ongoing or long-term consequences so long as we win; and when aggression does, in fact, make it easier to win because the game’s economic model places territory and population foremost in determining national power.

Do these factors set our behaviour in stone, then? Not necessarily. Each can be addressed by other genres, and even by merely changing the way we design grand strategy and 4X games. Depersonalisation is not an issue with squad-level strategy and tactical RPGs, and even when the game takes place at a scale where we never encounter individuals, developers can try to make us aware of the toll of our actions – that is my limited understanding of Introversion Software’s DEFCON. The players don’t care about anything except victory? I would think that ongoing games, such as MMOs, would require a more long-term attitude – and even though most games can’t be ongoing, why not set up a scoring system to give bonus points to happy, well-managed empires (Civilization actually does this), or to players who refrain from wars of aggression? Your economic model encourages territorial expansionism? Play up the role of technology, institutions, governance and human capital to reward players who invest in nation-building as opposed to nation-grabbing. For the player of a strategy game (particularly a 4X game), power often corrupts. But by understanding why, we can design games so as to reduce that temptation, provide players with more interesting choices – and encourage them to build empires that deserve to stand the test of time.

To quickly find this post, and my other feature articles, click the “features” tab at the top of this page.