Amiga
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Amiga 1000
Minimum OS Class Required Kickstart 1.1
Minimum RAM Required Attribute Image 512 KB
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Amstrad CPC
Minimum Supported System 464
Media Type 3" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Amstrad PCW
Business Model Attribute Image Commercial
Minimum RAM Required Attribute Image 256 KB
Media Type 3" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Additional Hardware Supported Attribute Image Printer
Number of Offline Players Attribute Image 1 Player

Apple II
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Apple II
Minimum OS Class Required None
Media Type Attribute Image 5.25" Floppy Disk
Video Modes Supported 40-column text mode, 80-column text mode
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Atari 8-bit
There is no technical information on file for the Atari 8-bit release of this game. If you have the tech specs for this game, you can contribute them.

Atari ST
Business Model Attribute Image Commercial
Minimum Supported System 520 ST
Minimum RAM Required Attribute Image 512 KB
Input Devices Supported Attribute Image Keyboard
Additional Hardware Supported Attribute Image Printer
Number of Players Supported Attribute Image 1 Player

Browser
Business Model Attribute Image Freeware / Free-to-play / Public Domain
Technology HTML
Input Devices Supported Attribute Image Keyboard
Number of Online Players Attribute Image 1 Player

Commodore 16, Plus/4
Business Model Attribute Image Commercial
Minimum RAM Required Attribute Image 64 KB
Media Type Attribute Image 5.25" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Offline Players Attribute Image 1 Player

Commodore 64
Media Type Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

DOS
Business Model Attribute Image Commercial
Minimum CPU Class Required 8088 / 8086
Minimum OS Class Required Attribute Image PC/MS-DOS 2.0
Media Type Attribute Image 5.25" Floppy Disk
Video Modes Supported 80-column text mode
Input Devices Supported Attribute Image Keyboard
Additional Hardware Supported Attribute Image Printer
Number of Offline Players Attribute Image 1 Player
Notes 3.5" disks available with Mastertronic release (1991).

Macintosh
There is no technical information on file for the Macintosh release of this game. If you have the tech specs for this game, you can contribute them.

PC Booter
Business Model Attribute Image Commercial
Minimum CPU Class Required 8088 / 8086
Media Type Attribute Image 5.25" Floppy Disk
Video Modes Supported 80-column text mode
Input Devices Supported Attribute Image Keyboard
Additional Hardware Supported Attribute Image Printer
Number of Players Supported Attribute Image 1 Player

Tatung Einstein
There is no technical information on file for the Tatung Einstein release of this game. If you have the tech specs for this game, you can contribute them.

TRS-80
Minimum Supported System Model III
Minimum RAM Required Attribute Image 48 KB
Media Type Attribute Image 5.25" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

TRS-80 CoCo
Minimum Supported System Color Computer 2
Minimum RAM Required Attribute Image 64 KB
Media Type Attribute Image 5.25" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player


Technical information contributed by Brian Hirt (10073), Trypticon (11030), Droog (522), Pseudo_Intellectual (60254), Nélio (2060), mo  (1451), The cranky hermit (581), Servo (57406), Игги Друге (46453), formercontrib (159506), LepricahnsGold (128239) and Belboz (6579)