Amiga
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Amiga 1000
Minimum OS Class Required Attribute Image Kickstart 1.1
Minimum RAM Required Attribute Image 512 KB
Media Type Attribute Image 3.5" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Amstrad CPC
Minimum Supported System 464
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 Attribute Image None (Bootable)
Minimum RAM Required Attribute Image 32 KB
Media Type Attribute Image 5.25" Floppy Disk
Text Modes Supported Attribute Image 40×24, Attribute Image 80×24
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Atari 8-bit
Minimum RAM Required Attribute Image 48 KB
Media Type Attribute Image 5.25" Floppy Disk

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

Commodore 128
Business Model Attribute Image Commercial
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 Attribute Image Intel 8088 / 8086
Minimum OS Class Required Attribute Image PC/MS-DOS 2.0
Minimum RAM Required Attribute Image 64 KB
Media Type Attribute Image 3.5" Floppy Disk, Attribute Image 5.25" Floppy Disk, Attribute Image Download
Text Modes Supported Attribute Image 80×25
Input Devices Supported Attribute Image Keyboard
Additional Hardware Supported Attribute Image Printer
Number of Offline Players Attribute Image 1 Player

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.

Mainframe
Business Model Attribute Image Commercial
Supported Systems/Models DEC PDP-11
Input Devices Supported Attribute Image Keyboard, Teletype/Teleprinter
Notes "Sold for PDP-11 running under RT-11 on RX01 disk."

PC-8000
Minimum Supported System PC-8001
Input Devices Supported Attribute Image Keyboard
Number of Offline Players Attribute Image 1 Player

PC-98
Business Model Attribute Image Commercial
Minimum Supported System PC-9801E/F/M
Minimum RAM Required Attribute Image 640 KB
Media Type Attribute Image 3.5" Floppy Disk, Attribute Image 5.25" Floppy Disk
Input Devices Supported Attribute Image Keyboard
Number of Offline Players Attribute Image 1 Player

PC Booter
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Intel 8088 / 8086
Minimum RAM Required Attribute Image 128 KB
Media Type Attribute Image 5.25" Floppy Disk
Text Modes Supported Attribute Image 80×25
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 I
Minimum RAM Required Attribute Image 32 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


Technical information contributed by Brian Hirt (10071), Trypticon (11031), Droog (522), Kabushi (210243), Pseudo_Intellectual (60685), Nélio (2064), mo  (1454), The cranky hermit (606), Ivan Napreenko (537), Servo (57398), Игги Друге (46426), formercontrib (159409), LepricahnsGold (128364), vedder (40758), Belboz (6576) and me3D31337 (61094)