Archive for the Uncategorized Category

Towards Better Cooperative Play

Posted in Uncategorized on September 30, 2017 by mclogenog

Let me share my best cooperative gaming experience:

My friend and I had decided to replay Halo: Combat Evolved on the hardest difficulty, as we have many times before. This time we played cooperatively online from New York to Georgia, both of us away from our hometown on the west coast. For the first few missions, the game was an excuse for talking about our lives and catching up, interrupting a topic whenever the combat became difficult. As the session progressed, I started to observe our different play styles and preferences, and how that affected our cooperation. As we began mission seven “The Library”—known for its long fights from all sides against the zombie-like Flood enemies in repetitive corridors—I decided to act on my observations about our preferences. For the length of the mission, I would be my friend’s bodyguard and prioritize keeping him alive. I kept this goal secret so it wouldn’t affect my friend’s behavior. Achieving this goal meant keeping coms clear and relying on shorthand callouts adapted from our time playing against other people. More importantly, this meant holding a model of his status in my mind: his position and direction, his health and shields, his weapons and ammo. When I saw him turn one way, I swept my aim to watch his back. When he took point down a corridor, I backpedaled while covering the rear. When I found health packs or weapons, I checked if he needed them more than I did. At the most frantic moments, we became a swirling dance of monster-killing efficiency.

There is a version of this cooperation that could have been condescending, like a parent in “tryhard mode” with their child. If I had perfected my goal of guarding my friend, he would have had nothing to do. I would have made the game boring for him, or worse, I would been selfish by “kill stealing” from him. Because of the difficulty in “The Library” and the difficulty maintaining the model of my friend’s status, the game remained challenging for both of us.

My goal was also more subtle than playing bodyguard, but it is the most accurate term I can find. When I found a rocket launcher, I asked him if he wanted it (despite the danger that comes with explosives in close combat). Or when we approached a tunnel too narrow for us to walk abreast, I asked if he wanted to take point while I covered behind. In these cases, I was a bad bodyguard for the sake of his fun.

Most cooperative play tends to mean parallel solo-play or turn-taking. These are cases where players affect a shared game state but have limited interaction together. Until “The Library”, most of the Halo playthrough with my friend had been parallel solo-play with some turn-taking. That is, we could have ran two separate singleplayer games while talking to each other and had an equivalent experience. In missions with multiplayer vehicles, we took turns driving. Or when we found power weapons on the map that we both wanted, we would take turns based on who took the last power weapon.

Some games try to solve this parallel solo-play problem through character specialization. The thinking is that if every player has a specific role, and each role must succeed for the team to succeed, then the game requires teamwork; harder challenges require more teamwork, which requires team building. The most common example is the trinity of tank, healer, and damage. Tanks draw the focus of enemies, healers keep their tanks alive, and damage kills the enemies. Through varied design, this calls for some synchronicity between players. For example, if the tank receives a huge burst of damage, the healer must react before the tank dies. Even though players’ actions affect each other’s success, this gameplay is still more of a parallel solo-play than cooperative play because there is limited reciprocity. The most frequent and important actions go one-direction.

This creates real problems in class-specialized player-vs-player games, especially for support players. A good support player keeps their tanks alive while they battle for control of objectives, but it is harder to credit their contribution to the team compared to roles that have metrics like kills or objectives captured. To make things worse, players have incomplete knowledge in realtime, avatar-based action games. A players can’t always know when they are a lower priority for healing than another player, or when they are positioned where the healer would need to take unjustifiable risks. This leads to increasingly bitter cries of “need healing!” To remain balanced, support classes have to deal less damage and have less health than other characters, which leaves them vulnerable to flankers and can mean a negative kill:death ratio. In worst designed cases, healing feels like a chore. With all of these factors combined, support tends to get all the blame and none of the glory.[1]

If we ported the designed healer-tank interaction to a real relationship, we would call it unhealthy for its imbalance. Nobody in a relationship should give all of their attention to a partner who doesn’t reciprocate attention or energy. But in the game-equivalent, players are expected to fill these designed roles to win. This design is especially problematic with how it links to gender expectations. Supports are often female characters with maternal qualities, and tanks are often hyper-masculine men, playing off traditional gender roles and the separation of public and private spheres in sayings like “behind every successful man [tank] there is a woman [healer]”. In male-dominated gaming communities, healer roles are often called the easy-to-play (read: boring) girlfriend role.[2]

Part of what separates the type of cooperative play I described at the start from these problematic forms is the amount of reciprocity between players. The first part of reciprocity requires one player to observe the status of another and act upon that information. For the loop to complete, the other player must realize they were affected and respond. Reciprocity fails when players have limited tools for observing player status, for acting upon that observation, for realizing they were affected, or for responding. We can think of reciprocity as an exchange of some resource, including time or attention. The amount of reciprocity depends on the degree and frequency of the exchanges. On one end, checking my teammate’s status could start a short reciprocal loop so long as my teammate knows that I am checking on them. On the other end, giving an expensive gift could begin a slower reciprocal loop to build trust and friendship.[3]

Returning to Halo, my cooperative experience at “The Library” stands out because its difficulty encouraged small but frequent reciprocal actions. At the most basic, surving “The Library” means coordinating movement and shooting, which requires players checking on each other and acting on that information. Not all of these actions are observed and reciprocated, but they are frequent enough that not all of them need to be. Such a high level of coordination was only possible while maintaining a rough model of my friend’s status because of hidden and imperfect knowledge in Halo. When I look at my friend’s character, I know what direction he is moving, where he is looking, what weapon he has equipped, and whether he is taking damage. I can start a basic model from this information, which lets me look away for several seconds and know that I won’t step into my friend’s field of fire or be shot in the back by enemies. The other status information like shields, health, ammo, and secondary weapon require communication to maintain, or rough approximations. With such a burden of information, it is no wonder that these moments are rare.

How could we redesigned Halo to reduce that burden?

  • Add your partner’s status to the UI, either as part of the HUD or pinned to the character model.
  • Reduce the amount of information by cutting design. For example:
    • Limit players to one weapon and remove ammo limitations.
    • Change the health system to recharge instead of requiring a shared, limited resource.
    • Improve the UI for indicating the distance to allies so that players can act without having to look.
    • Add dynamic “chatter” for the player-characters to call out enemies and status changes on behalf of the players.

Many of these systems exist in games created since Halo. Each come with costs to the core design and to production. Worse, many of them break the reciprocity loops by hiding the interaction! (Or perhaps, once this burden is removed, players are free to engage in higher-level strategy?)

If our goal is to add more reciprocity loops to Halo, or improve the existing loops, what design changes could we make?

  • Replace the flashlight with a waypoint marker. That marker could change based on the context, whether it’s an enemy, an item, an objective, or a beautiful view that a friend wants to share.[4]
  • Change the weapon and ammo system to a shared inventory so that one player could pick up a item for another.
  • Or add the ability to drop weapons or give ammo.[5]
  • Remove environmental health packs and give each player a line-of-sight heal ability on a short cooldown.[6]
  • Redesign mission objectives from “kill everything” and “get to the end” to “perform two separate actions simultaneously, or in a mutually-dependent sequence”.
  • Add enemies that force cooperative responses.[7]

Most of these ideas would make Halo a different game, and a bunch of unpredictable design problems would follow as a result. I have a sense these rough ideas would lead somewhere, but I would need to test them before I can say for sure.

Some notes for future research:

  • Skill-checks as a lens for thinking about whether a design encourages cooperative play.
  • Hypothesis that building trust between players requires the potential for failure or exploitation. How can we do this safely in online communities?
  • In games where player-characters improve, how do we avoid false stratification between players?
  • Hypothesis that decreasing stakes and urgency in casual player-vs-player games will reduce toxicity.
  • Can we, and should we, design around player skill gaps in cooperative play?


Notes, Further Reading:

[1] Philippa Warr gives a specific example through Overwatch‘s play-of-the-game system:

[2] writes about supports in Overwatch as part of the bigger problem of unrecognized emotional labor:

[3] A report from Project Horseshoe on game systems for building friendship between players:

[4] Some large multiplayer games like Battlefield and Rising Storm have scouting mechanics where players can tag enemies. However, with so many players, it is hard to tell who did the scouting, which makes it less valuable as a callout clarification.

[5] Dropping weapons during the buy-phase is an critical team interaction in the Counter-Strike series.

[6] Left 4 Dead and Left 4 Dead 2 have team-healing mechanics, but they come at a time expense to discourage healing during combat, and a resource expense that makes it infrequent.

[7] Left 4 Dead and Left 4 Dead 2 do this through enemy types that pin or stun the player until their teammates help.


New Game: “Cut from the Classifieds, My Head the Money Machine”

Posted in Uncategorized on January 12, 2015 by mclogenog

shake your head / have ideas / get rich

what is this:
a random phrase generator
a self-portrait from unemployment
an art toy
a digital joke

To try it out, proceed to

A Rant Concerning the Function of Art: Answers or/and Questions

Posted in Uncategorized on September 13, 2014 by mclogenog

We’ve all heard someone say “Art asks more questions than it answers.” This statement suggests a categorization of art into either High Art or low art. Although there are many reductive ways to categorize art, I find it useful to categorize according to the function of either questioning or answering, but this use is not about dismissal. To clarify, I’m using “answers” to mean reinforcement of established values and “questions” to mean rejection or examination.

Some Super-Generalized Art History

Despite the common view that art is about asking question and not giving answers, art as “question” is a recent idea. Even in the late 19th century, art was about providing answers. Representation of people, places, or stories (religious, mythic, or historical) was about meaning, as if to remind the audience. “Life is meaningful,” these works suggested, “because of [religion, or nationalism, or ethnocentrism, or natural beauty, or people].”

Art as a statement of meaning is most apparent in religious works. Whether it’s Christ’s deposition from the cross or the virgin and child, these works remind their audience that Christianity, not the things of the secular world, is the route to heaven. It may ask the audience to reevaluate their lives, but the work supplies the answer to its own question.

The purpose of art changed gradually. The romantics explored new subject matter, introducing doubt to basic assumptions. Their historical works focused on the ugly, irrational, yet passionate moments. Irrational passion became a new answer in some romantic works. But other, less certain works of this movement turned the answer into a question. “Why,” some of these works ask, “do humans act this way?”

Several decades later, impressionists changed the method by which they gave answers in their works, creating new techniques a style. The expressionists, who followed, turned to the inner, emotional world for their subjects, making the “answers” personal. Their works are harder to generalize. An expressionist work may say “I feel [x]” instead of “life is important because [x]” and many continue to imply “why?”

After expressionism, art explodes. Art starts questioning assumptions about race, politics, religion, economics. Art starts questioning assumptions about art! It is all very complicated and impossible to generalize in the way I generalized art prior to the 20th century. The greater trend still holds, however. It is from the gradual acceptance of early 20th century art that many of us now say “art asks more questions than it answers.”

The Problem with Answers

There are some good reasons for rejecting answers. Mainstream art is about answering, whether the creator knows it or not. The unaware creator unwittingly imbeds cultural values (good and bad) into their work. When the creator is aware of imbedding these values in the answers their work provides, they are creating propaganda. Even when a creator means well and is aware of their assumptions, answers often come across condescending, pedantic, and moralizing. Answers, at their worst, are Thomas Kinkade paintings.

Consider recent films as an example: Michael Bay does not have a political agenda with Transformers any more than Christopher Nolan does with Batman, yet their films are still works of art that answer instead of questioning. Their audience leaves the theater with their values reaffirmed. Again, the directors don’t intend to participate in any negotiation of cultural values; their intent is (at best) to make an exciting film or (at worst) to make money. Works that question are usually difficult.

(Side note: most pop-intellectual films such as Inception, A Beautiful Mind, and Eternal Sunshine of the Spotless Mind are still about answers and not questions. They either resolve their challenge—thus resolving the tension the audience feels—by the end of the film, or the challenge was never that complicated to begin with.)

But art is a product of the times. Romanticism followed the French Revolution and the failure of the enlightenment. Impressionism and expressionism followed the industrial revolution and urbanization. The many branches of modernism followed World War I. Since then there were the 50s and 60s and 70s. Answers seem empty in that world of the Vietnam war, the Kennedy assassinations, Watergate, the Cold War, etc. So instead of answering, art questioned, and through these questions, art exposed hypocrisy.

(Disclaimer: of course, as with the works of realists and naturalists in the 19th century, the mainstream art of the 20th and 21st century still fulfills the role of answering instead of questioning. It is incorrect to view this story of art as its only story. History is and always has been complicated.)

The Problem with Questions

The problem with questions is that, although they are effective at dismantling, they are not effective at replacing. Questions, when effective, create a void by displacing answers. Without a replacement, this void spells nihilism and cynicism. This may be clearer by analogy. Sometimes when walking up a staircase I become conscious of the act of walking up the staircase. The act that was automatic becomes manual and clumsy. If I cannot return to the automatic mode, then I might even stumble. Art that questions has a similar effect on assumptions. If I cannot find a substitute answer after displacing the first, then I feel uncomfortable.

So, if art that answers leads to propaganda, and art that questions leads to nihilism, what do we, who are attempting to make art, do?

Two Options

One option is to not worry about it. So long as there is some balance of works of art that question and others that answer, then we can avoid the negative effect of both. The problem with this option is that audiences will form that only engage with works of one type. This also encourages a cultural divide, which we see in the original assumption about art, and the implied division between “high” and “low.”

The option I prefer is to question and answer within the same work. In order for this route to succeed, the answer must be specific to its question and its context. If the answer is too big or too small for the question, then the work faces the same problems. For example, It’s A Wonderful Life poses a question about capitalism, but then answers it with “the love of family and friends (plus the help of god) conquers all!” By the end, the film does more to reaffirm mainstream American values than it does to examine them. Kurosawa’s Ikiru is more successful, although still somewhat saccharine. The protagonist, who is facing death, tries to find meaning in his remaining days, attempting one answer after another. For him, family and friends are inadequate answers, as is the pursuit of pleasure. The film’s answer is specific to that protagonist and his context. Bergman’s Wild Strawberries is even more successful with this question because its answer is grounded in the context of the film. The film’s answer to the question belongs to its protagonist; it is not a universal answer.

(Edit: A third option is for a work to pose multiple answers to the questions it asks. The purpose of the work is then to evaluate the merit of each answer. Bergman’s The Seventh Seal does this with each character representing a different philosophy, and each handling their mortality in different ways. Blow’s Braid also does this, by moving between subjective and objective, artistic and scientific meaning. By exploring multiple answers, works avoid the annoying, moralizing, condescending tone of a single, simple answer.)

So, what about games?


I’m not sure, but I think the ability to apply this thinking to games depends on the genre. The more the game relies on systems, the harder it is for an author to pose simple answers. (Side note: I know people have mocked the way we categorize games according to mechanics instead of subject—rts and fps instead of rom-com and action—but I think it’s more valuable to think of each game “genre” as its own medium. All of the genres of books and movies can exist within each game “genre.”)

Games that focus on systems or simulation inherently allow the player to ask “what if” questions and see how the game answers. These systems are authored, so it is possible for these answers to be incorrect models of reality, intentionally or not. Systems and simulation can be ironic, so long as they are internally consistent. Prison Architect, Theme Hospital, and Sim City all provide answers to their player’s “what if” questions, but what questions they encourage depends on the game, and also on the player. “Objectivity” and “neutrality” are genre conventions of simulations, but as with mainstream film, choosing not to negotiate cultural values is still a form of participation.

At first it seems that interactivity would prevent the author from posing simple answers. Then again, gameplay is capable of saying “love conquers all” or other oversimplified statements. And games are more than gameplay. The non-interactive and the interactive are intermingled. The player may be able to blow up the red barrel, but it is (was) still a red barrel. The player may be able to subvert Grand Theft Auto by obeying traffic laws, but the player is still incapable of starting a punk rock band and posting fliers on telephone poles around town.

That’s all for this rant. If you have any thoughts, agree or disagree, let me know in the comments, or feel free to send me an email. Thanks for reading.

Gameplay Videos

Posted in Uncategorized on March 2, 2013 by mclogenog

Lately I’ve been updating my portfolio with gameplay footage. I’m a bit out of practice at UT3, but I think the videos give a better understanding of the design than screenshots and text alone: