DOSGAME.AT / Release

Plan 9 From Outer Space

Game history / Trivia

Did you know?

One verified detail of the day about the game and its history.

The game is classified as an adventure title with a detective and mystery focus.

About the game

Plan 9 From Outer Space is a classic DOS adventure that remains notable for its unusual source material and its place in gaming history. Our release is aimed at the original floppy editions and is meant to make the game easy to launch today without changing the normal game flow. We support the documented original versions and keep the focus on preserving the playable original experience.

Our Legacy Protection Fix bypasses the protection check used by the supported releases without interfering with later parts of the game. We especially wanted to avoid the kind of side effects that older cracks could introduce, so the loader is built to preserve the intended sequence during play. It automatically detects the matching original version, applies the correct protection patch at launch, and restores the modified bytes after the game closes. This release is intended for people who own the original game files and want a clean, practical way to run them.

ARCHIVE TOPIC

DOS Cracks & Copy Protection

In period DOS collections, technical copy-protection fixes were often called “cracks”. DOSGAME.AT documents this historical context as part of preservation and compatibility work.

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DOSGAME.AT / DOWNLOADS

Available versions

Download our release for free. If you enjoy it, we’d be grateful for your support.

Loader v1.0

DOS · v1.0 · 733 KB

File security SHA-256 verified · VirusTotal: 0 detections
File
plan9_loader_v1.0.zip
Size
733 KB
SHA-256
5a009b7fc150a91416a16a1ddea04b9fee9bbae4cf03c7f1c80ef7e03ba0daec
Integrity check
The file stored on DOSGAME.AT matches this hash.
Malware scan
No detection in the latest VirusTotal report. (65 Engines)
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Loader / Trainer Features

Key Features of this Release

A quick overview of what our release fixes, unlocks, or adds when starting and playing the game.

  • Bypasses the copy-protection or protection check of the supported original version.
  • Detects and supports documented original versions.

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Platform DOS
Original year 1988
Archive year 2026
Publisher Gremlin
Genre Adventure