The Art of Game Design

This is by far the best guide ever written for designing games. All kinds of games, simple and traditional, but of course video games too. This fat book is packed with practical, comprehensive, imaginative, deep, and broad lessons. Every page contained amazing insights for me. The more I read and re-read, the more important I ranked this work. I now view it as not just about designing games, but one of the best guides for designing anything that demands complex interaction. My 13-year-old son, who, like most 13-year-olds, dreams of designing games, has been devouring its 470 pages, telling me, "You've got to read this, Dad!" It's that kind of book: You begin to imagine your life as a game, and how you might tweak its design. Author Jesse Schell offers 100 "lenses" through which you can view your game, and each one is a useful maxim for any assignment.
We must be absolutely clear on this point before we can proceed. The game is not the experience. The game enables the experience, but it is not the experience. This is a hard concept for some people to grasp.
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Lens #1: The Lens of Essential Experience
To use this lens, you stop thinking about your game and start thinking about the experience of the player. Ask yourself these questions:
- What experience do I want the player to have?
- What is essential to that experience?
- How can my game capture that essence?
If there is a big difference between the experience you want to create and the one you are actually creating, your game needs to change: You need to clearly state the essential experience you desire, and find as many ways as possible to instill this essence into your game.
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Let’s review the list of game qualities we have picked out of these various definitions:
Q1. Games are entered willfully.
Q2. Games have goals.
Q3. Games have conflict.
Q4. Games have rules.
Q5. Games can be won and lost.
Q6. Games are interactive.
Q7. Games have challenge.
Q8. Games can create their own internal value.
Q9. Games engage players.
Q10. Games are closed, formal systems.
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The thing that really seems to bother people about calling puzzles games is that they are not replayable. Once you figure out the best strategy, you can solve the puzzle every time, and it is no longer fun. Games are not usually this way. Most games have enough dynamic elements that each time you play you are confronted again with a new set of problems to solve. Sometimes this is because you have an intelligent human opponent (checkers, chess, backgammon, etc.), and sometimes it is because the game is able to generate lots of different challenges for you, either through ever-advancing goals (setting a new high score record) or through some kind of rich challenge-generation mechanism (solitaire, Rubik’s Cube, Tetris, etc.)
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Specifically, that the player puts their mind inside the game world, but that game world really only exists in the mind of the player? This magical situation, which is at the heart of all we care about, is made possible by the game interface, which is where player and game come together. Interface is the infinitely thin membrane that separates white/yang/player and black/yin/game. When the interface fails, the delicate flame of experience that rises from the player/game interaction is suddenly snuffed out. For this reason, it is crucial for us to understand how our game interface works, and to make it as robust, as powerful, and as invisible as we can.
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Experiences without feedback are frustrating and confusing. At many crosswalks in the United States, pedestrians can push a button that will make the DON’T WALK sign change to a WALK sign so they can cross the street safely. But it can’t change right away, since that would cause traffic accidents. So the poor pedestrian often has to wait up to a minute to see whether pressing the button had any effect. As a result, you see all kinds of strange button-pressing behavior: some people push the button and hold it for several seconds, others push it several times in a row, just to be safe. And the whole experience is accompanied by a sense of uncertainty — pedestrians can often be seen nervously studying the lights and DON’T WALK sign to see if it is going to change, because they might not have pushed the button correctly.
What a delight it was to visit the United Kingdom, and find that in some areas the crosswalk buttons give immediate feedback in the form of an illuminated WAIT sign that comes on when the button has been pushed, and turns off when the WALK period has ended! The addition of some simple feedback turned an experience where a pedestrian feels frustrated into one where they can feel confident and in control.
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For all the grand dreams of interactive storytelling, there are two methods that dominate the world of game design. The first and most dominant in videogames is commonly called the “string of pearls ” or sometimes the “rivers and lakes ” method. It is called this because it can be visually represented like this:

The idea is that a completely non-interactive story (the string) is presented in the form of text, a slideshow, or an animated sequence and then the player is given a period of free movement and control (the pearl) with a fixed goal in mind. When the goal is achieved, the player travels down the string via another non-interactive sequence, to the next pearl, etc. In other words, cut scene, game level, cut scene, game level
Many people criticize this method as “not really being interactive, ” but players sure do enjoy it.
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If 10 choices sounds kind of short, and you want to have 20 opportunities for three choices from the beginning to the end of the story, that means you’ll need to write 5,230,176,601 outcomes. These large numbers make any kind of meaningful branching storytelling impossible in our short life spans. And sadly, the main way that most interactive storytellers deal with this perplexing plethora of plotlines is to start fusing outcomes together — something like:

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Problem #3: Multiple Endings Disappoint
One thing that interactive storytellers like to fantasize about is how wonderful it is that a story can have multiple endings. After all, this means the player will be able to play again and again with a different experience every time! And like many fantasies,
the reality tends to disappoint. Many games have experimented with having multiple endings to their game story. Almost universally, the player ends up thinking two things when they encounter their first ending in one of these.
1. “Is this the real ending? ”
2. "Do I have to play this whole thing again to see another ending?"
There are exceptions, of course. Star Wars: Knights of the Old Republic featured a novel type of player choice — did they want to play the game on the “light side ” or “dark side ” of the force — that is, with good or evil goals? Depending on which of the paths you choose, you have different adventures, different quests, and ultimately a different ending. It can be argued that this isn’t really a case of two different endings on the same story, but two completely different stories — so different that they are each equally valid.
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Problem #4: Not Enough Verbs
The things that videogame characters spend their time doing are very different than the things that characters in movies and books spend their time doing:
Videogame Verbs: run, shoot, jump, climb, throw, cast, punch, fly
Movie Verbs: talk, ask, negotiate, convince, argue, shout, plead, complain
Videogame characters are severely limited in their ability to do anything that requires something to happen above the neck. Most of what happens in stories is communication, and at the present time, videogames just can’t support that. Game designer Chris Swain has suggested that when technology advances to the point that players can have an intelligent, spoken conversation with computer-controlled game characters, it will have an effect similar to the introduction of talking pictures. Suddenly, a medium that was mostly considered an amusing novelty will quickly become the dominant form of cultural storytelling. Until then, however, the lack of usable verbs in videogames significantly hampers our ability to use games as a storytelling medium.
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As the character tries to overcome the obstacles, interesting conflicts tend to arise, particularly when another character has a conflicting goal. This simple pattern leads to very interesting stories because it means the character has to engage in problem-solving (which we find very interesting), because conflicts lead to unpredictable results, in other words, surprises (which we find very interesting), and because the bigger the obstacle, the bigger the potential for dramatic change (which we find very interesting).
Are these ingredients just as useful when creating videogame stories? Absolutely
and maybe even more so.
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One focus group I witnessed was trying to determine where the average mom drew the line about what videogames were “too violent ” for their kids. Virtua Fighter was okay, said the moms, Mortal Kombat was not. The difference? Blood. It wasn’t the actions that were involved in the games that bothered them (both games are mostly about kicking your opponent in the face), but rather the graphic bloodshed in Mortal Kombat that is completely absent in Virtua Fighter. They seemed to feel that without bloodshed, it was just a game — just imaginary. But the blood made the game creepily real, and to the moms in the interviews, a game that rewarded bloodshed felt perverse and dangerous.
Comments
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Favorite (15)



SpaceHobo
That free PDF link doesn't seem to work. It counts down, and then the download link takes me to a page with an empty red box...
Bil Wilson
Yep, confirmed, it doesn't download, even when tried with other browsers. Anyone know of a different source?
Jim
Link works fine for me, thanks.
trythis
i turned off my popup blocker and refreshed the page. a download button appeared at the end of the countdown and i was able to download the pdf. but what's the deal with the countdown, weird
Chris
Same issue--countdown to nothing. Happens on Safari, Firefox and Chrome.
Russ
Yes, the link will not work unless you turn off pop-up blockers.
Turn off the pop-up blockers.
Get great book.
Turn pop-up blockers back on.
Stan-O
Nope, download doesn't work with the pop-ups allowed (pop-up blocker disabled) neither with Safari nor with Chrome. The site where the file is hosted shouldn't be called Socifiles, should be called Sociopath.
jerk
so this book is so good you advocate ripping off the author? Please remove that download link immediately, as well as delete SpaceHobo's comment (and to SpaceHobo, please remove that PDF from your server immediately. Just because you only distribute it for a couple days doesn't make it any less slimy)
et
I agree with jerk. So good it's worth stealing? That's a good way to make sure the author won't write any more good books.
Is this the policy for all other tools here from now on - walk into your local store and take what you want?
Nick
Whoever is dumb enough to think this is stealing, you should take a moment to realize that THE AUTHOR IS GIVING AWAY THE DIGITAL VERSION FOR FREE.
But you feel free to not let facts get in the way of your knee-jerk reactions.
Jesse
Hi, this is the author -- Sorry, Nick, the publisher won't allow me to give the book away for free. So, these PDF's are totally illegal. The publisher will be sending a cease and desist notice to the appropriate websites ASAP.
I did make some sample chapters available at http://www.artofgamedesign.com
Manoj
You guys do know that downloading the pdf from here is ILLEGAL, right? I work for Jesse Schell and have confirmed form him that he's not giving away free copies (digital or otherwise) of his book.
Please stop pirating, support authors and game developers and let people reap the rewards for their hard work.
elon
The links for the pdf download accompanying the review and in the comments here have been removed. The author has made available sample chapters accessible in his link in comment #11.
--Elon Schoenholz, Editor
RF
To the library!
Davey
Too bad about the PDF sidetrack to discussion of an extraordinary-sounding book. It seems to offer real thinking and perspective on an area usually the domain of communication-impaired geeks. Judging from the excerpts, it opens up new ways of thinking about pretty much everything interactive, from game design to marketing to politics to community to artistry. If I were still in the business of training people to interact with clients, I'd probably get them to read as least part of this book.
One quibble re the "walk" button though. I've actually gone out with a stopwatch to see whether pushing the button did anything except turn on the "walk" light when the light turned green. Where I was, it didn't. Apparently all it did was give permission to walk when the light was green anyway. And, no doubt, fatten the campaign funds of some mayors and city councilors. An altogether different kind of game.
Kevin Kelly
@Jesse, the author: I apologize for inadvertantly causing you a hassle by indicating your great book was available for free. That came about because when I review books I like to give the book's website, and after searching for your book I got many sites with the PDF download. I (wrongly) figured that it was openly and legitimately available. (I've had the privilege of legally making all my in-copyright books available as free PDFs, so the fact they were free did not raise alarms for me.) Of course since hearing from you that it was not legit, we have removed the mention. As a fan of your book, I want to support it as best we can.
For the rest of the crowd here, the book is worth buying.
nick gogerty
This book covers a topic that is a lot broader than video games. Structured narrative and knowing how it works in interaction, belief and goals is a huge part of any services design. consider what makes the starbucks experience different from mcDonalds or how space is used to increase merchandise sales or interactions in a store, showroom or hospital emergency room.
Designing interactive spaces for some goal or state will become ever more important going forward and wether it is digital, physical or a lot of both will be a valuable skill set and knowledge to have.
I am an anthropologist, MBA former chief analyst for science research lab and am fascinated to learn more about the constructs behind successful interaction/immersion design. The philosophy of engagement and awareness is deeper than just fun.
@Davey
Re: pushbuttons at traffic lights: In some situations you are correct, at others not.
When you are crossing a major road with few pedestrians about (think the 'burbs not NYC) and few cars on the side street, pushing the button WILL change the timing as well as provide a walk light.
When crossing the side street, you are likely correct in your experiment. Kudos for the stopwatch too!
fred
Its not just that, games are complexity from simplicity. At the core of good games are simple rules the user can master and manipulate for advantage. Chess for instance has deceptively simple rules, but in play it leads to great complexity.
I've seen some horrible social activist games like darfur is dying and political campaign games that do not understand this. You cannot shoe horn such things into games because these games cannot possibly model the complexity of such situations and so fail to do anything right. Some things just don't convert into games.
Tyler Hayes
Came out of the woodwork to say Thank You.
Thank you Kevin, this intrigued me in an unusually strong way. You never cease to amaze.