There is also a high resolution version, though if you use
desktop scaling it might not fit on your screen.
Claims of “firsts” are a contentious, controversial issue. I remember that when I was first learning how to read books by myself, I asked my mother what the first book was. Her answer was another question: what is a book? I wanted a simple answer at the time and couldn’t appreciate what a complexly loaded question I had just asked. Reflecting on this question now, I would ask, do scrolls count? Clay tablets? Are we only considering written stories, or do administrative volumes count? Even within these categories, who knows how many milestones have been lost to history? Ask Google what the first book ever written was, and it will suggest The Epic of Gilgamesh as the earliest known work of literature. Would I have recognized it as a book when I asked that question so many years ago? I’m not even sure I know now.
For years, I, like so many other gamers in the pre-Wikipedia
age, assumed Atari’s Pong to be the first video game. It made sense; how could
such a primitive game have any precedent? But sometime in the early turn of the
century, I learned that it wasn’t even the first game by Atari’s engineers, nor
was it the first ball and paddle type video game. Nolan Bushnell had cribbed
the idea of Pong from Ralph Baer’s Odyssey
console closely enough to get sued, and before that created the arcade game
Computer Space, a coin operated derivative of the nearly decade-old Spacewar!
Spacewar was created in 1962 by MIT scientists for their
newly installed PDP-1 mainframe computer system, and has no evident game
predecessor. So is Spacewar the first video game then? Google says no, and will
suggest 1958’s Tennis for Two, a ballistic missile simulating computer
converted to play a point of tennis on an oscilloscope. Even throughout the
early to mid-1950’s, there had been many computer recreations of tic-tac-toe,
maze games, checkers, some chess programs, and quite a few simulators of
various types. Electro-mechanical pinball and arcade games existed, and used
electronic logic in their gameplay to calculate score or make other decisions.
But are these really video games? Most of them did not project images to TVs or
TV-like monitors, but used indicator lights, or printed feedback to paper, or
blips to a radar screen, or even film projection – does that make them
incomparable to TV-based video games? Most of them are simulations intended
primarily for research of training and not for amusement – does that matter? In
many cases, it’s questionable if we can claim a computer is involved in the game
processing, but the same thing can be asked of Pong!
I don’t have answers to these questions, but Spacewar is
clearly a computer video game to the same sense and extent that Pong is, and
more. It uses a true video output, it is processed by a true programmable digital
computer with meaningful use of computer memory, and it presents a fantastic game
scenario rather than a realistic simulation or a board game translation. But
what I find most interesting is that Spacewar presents actual gameplay
mechanics which can be studied and analyzed, and which could only be possible
in a computer video game. It received wide distribution, and these mechanics
directly influenced games for decades to come; not just Computer Space and
later Asteroids, but can be seen as late as Star Control in the 90’s. It got
people to think seriously about computer video games. I know of no earlier
video game of any description to achieve that, and so it seems fitting to begin
this project with an analysis of this influential game.
Mass:werk hosts a rather comprehensive set of Spacewar programs, running in a PDP-1 emulator through HTML5. Being a two-player game, I first played it when my friend “R” visited. Each of us controlled a different looking but identically performing spaceship, flying around the computer screen as a 2D plane, with an accurate star field in the background and a stellar mass in the center with a strong gravity field. Ships can rotate freely, thrust to accelerate, fire missiles at each other, and “hyperspace” to teleport to a random part of the screen. R immediately noted the similarity to Asteroids, and remarked on the realistic-feeling physics.
Our first few rounds were trial and error of trying to come
to grips with the controls and mechanics. The way the emulator mapped controls
to our gamepads, left and right rotate the ship, but down thrusts forward, and
up activates hyperspace, which at first just looks like disappearing. R asked
“am I dead?” before realizing what happened. Right off the bat, the “sun” in
the middle of the screen pulls both ships toward it, the gravity pulling
stronger as your ship gets closer, until both ships collide and explode. If one
ship touches the sun, it isn’t destroyed, but teleported to a corner of the
screen. Mastering the controls is more difficult than in Asteroids. Thrusters
are weak, rotation is slow, inertia takes a great deal of force to overcome,
and the gravity from the sun disoriented us every time. Reversing directions
takes a long time, and may be pointless if you’re going too fast or impossible
if you’re too close to the sun. Missiles are slow, tiny, and affected by your
inertia, making it very hard to score a kill. On top of that, both fuel and
ammo are limited, and if both players run out, it’s a draw and the game
restarts.
Eventually we developed some strategies and playstyles. I tended to maneuver quickly and unpredictably, using the sun’s gravity to assist, and fired precision shots at tricky angles. R played more defensively, tried to anticipate which direction I would emerge from, and fired rapid salvos to impede my advance. R used hyperspace frequently, especially after being teleported by the sun, while I used it rarely. Ultimately he scored more points than me, though many rounds ended in draws with both of our ships getting blow up by each other’s shots.
The game allows for some reality-altering settings via
“sense switches,” which can be flipped in Mass:Werk’s emulator. The settings
are:
- Inertial/Angular momentum – Now even ship rotation is affected by inertia. A great choice if you think controlling the ship is too easy, or if you hate yourself.
- Strength of gravity – Default setting is high gravity, flipping this switch reduces the pull from the stellar mass and speeds up gameplay somewhat
- Background – Switch the star field off. No effect on play.
- Gravitational star collision – Touching the sun kills you.
- Gravitational star display – No sun, no gravity. Makes for a much faster paced game, which R preferred.
There’s also a “Hack Parameters” option that we didn’t play
around with much which lets you adjust the internal gameplay variables.
The emulator also has several game variants and versions.
The default is “Spacewar 3.1,” which represents the final 1962 version as the
original authors left it. Other versions tweak the gameplay variables, add
scoring displays, and add cosmetic effects, like this snazzy “Minskytron
hyperspace signature.”
Ultimately, we spent the most time with the default version,
and had the most fun with it.
Spacewar is impressively sophisticated considering it
predates Asteroids by over 15 years, even if it did originally run on a
computer the size of a small walk-in closet. It’s incredible enough that it’s
even playable today, let alone any fun, and anticipates many properties common
to arcade games of the 70’s and early 80’s; action-oriented gameplay, responsive
controls, action contained entirely within the confines of the monitor screen,
and competitive style gameplay with two players in simultaneous play, with the
computer as the rules arbiter, and it did this seemingly without any reference
points. Of course it shares many of their limitations and is even outdated
compared to them in some ways; there’s no sound, the visuals are crude and
monochrome, the game doesn’t even keep score (in the standard version anyway),
and there isn’t any way to meaningfully play solo. But there are achievements well
ahead of its time too. The Newtonian physics lends itself to strategies that
wouldn’t have been possible with a more lenient model. The CRT display, which
Mass:Werk clearly took pains to accurately model, flickers and leaves trails,
which serves the visuals as stars twinkle and moving objects leave blur trails to
show their velocity vectors.
Next entry is about Atari and a selection of their early
games.
"Most of them did not project images to TVs or TV-like monitors, but used indicator lights, or printed feedback to paper, " Which also raises questions about early computer games. Was the nerd connected to the mainframe with their teletype playing Zork playing a video game? Most early computer games would have been played via print out, especially home users, since so-called "glass terminals" were very expensive.
ReplyDeleteThis is a good point and a challenge to define what makes something a video game. All efforts to define things run into this problem eventually. In the abstract sense, we almost certainly picture a computer in some form connected to a video display. But Pong arguably has no computer, and Zork arguably has no video. Systems with neither, such as EM pinball tables, are usually excluded from the category.
DeleteBack in the days of Zork, the term "computer game" was a lot more common than it is now. People playing Zork at the time would have said they were playing a computer game, not a video game.
DeleteLong after those days too. I think the last major release that I would have classified as a "computer game" rather than a "video game" was Half-Life 2. But it's evident in retrospect that the lines had been fuzzy almost from the start - nearly every home computer capable of playing Zork was also capable of playing some version of Donkey Kong.
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