# Ancient Web: Digger.org Remastered a 1983 CGA Game Before Retro Remakes Were Normal

Andrew Jenner's Digger.org documented and remastered Windmill Software's 1983 IBM PC game, preserving technical details, original instructions, source-related history, recordings, level tools and a fan hall of fame.

2026-05-14
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Switchboard Tech Services


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*Digger* was released in 1983 on a copy-protected 5.25-inch floppy for the IBM PC. By the late 1990s, the hardware assumptions that made the game work had become part of the problem.

[Visit Digger.org](http://digger.org/)

Andrew Jenner created *Digger Remastered* in 1998 to make the Windmill Software game usable on newer PCs while preserving its original feel.

The obstacles were wonderfully specific.

The original expected genuine CGA graphics and the timing of a roughly 4.77 MHz PC. Ripped copies could run too fast. Video output could break on later graphics hardware. The game also expected to save scores back to drive A, which is the kind of behavior that makes perfect sense on the original machine and becomes increasingly funny as decades pass.

Jenner's remaster added practical features without turning the game into something else: VGA output, speed control, keyboard remapping, recording and playback, gauntlet mode and simultaneous two-player play.

## The website preserved more than an executable

[Digger.org](http://Digger.org) became a substantial technical and fan archive.

Its documentation covered command-line options, original instructions, the history of Windmill Software, ports to other platforms, extra level sets, a level editor, screenshots, source-related material and fan recordings. The site also maintained a Hall of Fame in which players could submit recorded games rather than merely type an unverifiable high score into a form.

That recording feature was preservation-minded before most people used the word that way. A recorded game captures player technique, timing and routes through levels—things a screenshot cannot show.

The archive also documented other Windmill titles such as *Styx*, *Moonbugs*, *Conquest*, *Rollo and the Brush Brothers*, *The Exterminator* and *Floppy Frenzy*.

Modern descendants continue to build on the work. Later SDL versions brought the game to Linux, FreeBSD and Windows, and WebAssembly versions can run directly in a browser.

Preservation is much easier when the person doing the preservation writes things down.

[Dig through Digger.org](http://digger.org/)

Part of the [Ancient Web Collection](https://switchboardtechservices.com/articles/ancient-web-collection/).

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Author: Switchboard Tech Services

Published: 2026-05-14T08:57:35+00:00