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Atari 8-bit
Supported Systems/Models Atari 400/800 Series 
Minimum RAM Required Attribute Image 16 KB
Media Type Cassette Tape
Input Devices Supported Attribute Image Keyboard
Number of Offline Players Attribute Image 1 Player

BBC Micro
Business Model Attribute Image Commercial
Minimum Supported System A
Minimum RAM Required Attribute Image 16 KB
Media Type Cassette Tape
Input Devices Supported Attribute Image Keyboard
Number of Offline Players 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

Colour Genie
Business Model Attribute Image Commercial
Media Type Cassette Tape
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Commodore 16, Plus/4
Business Model Attribute Image Commercial
Minimum RAM Required Attribute Image 16 KB
Media Type Cassette Tape
Input Devices Supported Attribute Image Keyboard
Number of Offline Players Attribute Image 1 Player

Commodore 64
Business Model Attribute Image Commercial
Media Type Cassette Tape
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player

Dragon 32/64
Minimum RAM Required Attribute Image 32 KB
Media Type Cassette Tape
Number of Players Supported Attribute Image 1 Player
Notes Graphical version needs 64 KB RAM.

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

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

TRS-80
There is no technical information on file for the TRS-80 release of this game. If you have the tech specs for this game, you can contribute them.

VIC-20
There is no technical information on file for the VIC-20 release of this game. If you have the tech specs for this game, you can contribute them.

ZX Spectrum
Minimum RAM Required Attribute Image 48 KB
Media Type Cassette Tape
Input Devices Supported Attribute Image Keyboard
Number of Players Supported Attribute Image 1 Player
Miscellaneous Attributes Currah MicroSpeech


Technical information contributed by Trypticon (11039), S Olafsson (39286), FatherJack (62753), Kabushi (227179), Pseudo_Intellectual (61334) and formercontrib (159145)