Beyond the Game: When Code Became the Show

The two files on the next pages have no score, no enemies and no way to lose. You press a key, the lights go down and the program performs. They are not broken games. They are demos, and they come from a culture that ran alongside the games industry for its whole first life without ever needing it.

Where demos came from

The demoscene grew out of the home computers of the 1980s. Crackers who stripped copy protection from games began adding a signed intro screen to each release, with a logo, a scroller and some music. The intros got more ambitious than the games they came with, and before long they were being made for their own sake. By the early nineties the PC had its own scene, with groups, disk magazines, BBS file areas and, above all, parties: weekends in a school hall or a sports arena where hundreds of people brought their machines and competed.

Those competitions are the compos. Entries run on the organisers' machine, on the big screen, in front of everyone, and the hall votes. A demo is a full production with music and graphics, usually a few minutes long. An intro is the same idea under a hard size limit, often 64 kilobytes, sometimes far less. Future Crew's Second Reality, shown at Assembly in 1993, remains one of the best-known PC demos of all. Smaller parties sometimes added rules of their own, and one of the files in this issue was made under exactly such a rule.

The constraint is the canvas

What a demo shows off is not a story. It is the machine, and the people who understood it better than its makers did. Real-time 3D on hardware that was not designed for it. A tune that fits in a few kilobytes. An effect that should not be possible at that frame rate. The limits are not obstacles to work around; they are what the audience came to see broken.

The two demos filed in this issue each pick one severe limit and build the whole show on it.

OSCILIFE // VX-99 puts everything on the screen of a vector oscilloscope: one green line, drawing a planet and its whole history in about two minutes.
RIDGE/64 takes a text screen, eighty columns by twenty-five rows of characters, and flies a camera through a landscape made of nothing but those characters and sixty-four colors, to a PC speaker tune.

Both come with the paperwork of the scene: an .nfo file or a FILE_ID.DIZ, group names and handles, a party and a place in the results. And both carry their own stories of how they nearly disappeared.

Run them full screen with the sound on, start them, and then leave the keyboard alone. That is how they were meant to be seen: once, on a big screen, by a hall full of people holding their breath.

This is a new shelf on drive L:, and it has room for more.