Apple II
Business Model Commercial
Minimum CPU Class Required Apple II
Media Type Floppy Disk
Input Devices Supported Joystick (Analog)
Number of Players Supported 1-4 Players

Atari 8-bit
Minimum RAM Required 64 KB
Media Type 5.25" Floppy Disk
Input Devices Supported Joystick (Digital), Keyboard
Number of Players: Offline 1-4 Players

Atari ST
Business Model Commercial
Minimum Supported System 520 ST
Minimum RAM Required 512 KB
Media Type Single-sided Disk
Input Devices Supported Joystick (Digital), Keyboard, Mouse
Number of Players Supported 1-4 Players
Miscellaneous Attributes Color Monitor Required

Commodore 64
Business Model Commercial
Media Type Floppy Disk
Input Devices Supported Joystick (Digital), Keyboard
Multiplayer Options Same/Split-Screen Multiplayer
Number of Players Supported 1-4 Players
Multiplayer Game Modes Free-for-all / One-on-one

DOS
Business Model Commercial
Minimum CPU Class Required 8088 / 8086
Minimum OS Class Required DOS 1.0 to 2.11
Video Modes Supported CGA, EGA
Sound Devices Supported PC Speaker
Input Devices Supported Joystick (Analog), Keyboard
Number of Players: Offline 1-4 Players


Technical information contributed by FatherJack (58541), Kabushi (161322), Servo (55737), Игги Друге (44994), formercontrib (159963), Wizo (29275), Indra is stressed (19946) and Jeanne (75402)