Grand Prix
Drive a race car around a twisting road course. Speed, gearbox and braking are under your control but the patches of oil and other hazards are not. 16K.
Timex/Sinclair 1000
Nightlite
You are the pilot of an aircraft with a number of instruments. Instrument landing system (ILS) indicates the line of the ideal glide path and the center line of the runway relative to the aircraft. 10 other instruments. 16K.
Pontoon
Play Black Jack against the computer. You begin with $200 and with nerve, luck and good judgement you could walk away a winner. 16K.
Pop Star
A question and answer game simulating the exciting world of popular music. Will you make it big and become a star or go broke? 16K.
Quest for the Staff of Light
You must recover a lost Staff to its owner before its too late. This adventure has over 80 rooms and a large vocabulary. Adventure accepts any length command. 16K.
Quest for the Staff of Light Read More »
Spider Case
An action graphics game with seven full-screen rooms. You must move safely through each room, avoiding trained spiders and the webs they leave. Your next room will have one more spider and one fewer escape door than the one you are in now. Escape all the spiders and webs through all seven rooms to win.
Towering Inferno
Disaster has struck a giant skyscraper and you must rescue the occupants before they fall to their deaths. 16K.
I/O Expansion Port
Provides a buffered bus that decodes the address lines and inhibits the internal 1K RAM (and external 16K RAM) when I/O is selected. Up to 8 byte-wide ports. Connects to the ZX-81 via a custom cable.
I/O Expansion Port Read More »
A/D-D/A Expansion Board
Provides two channels of ADC and two channels of DAC. 8-bit resolution is obtained in 100 microseconds. The I/O command requires a single line of PEEK or POKE. Sample programs are provided and simple applications are suggested, e.g., temperature measurements and an interactive servo circuit. Programs are also provided which show the user how to
A/D-D/A Expansion Board Read More »
Around Europe in 80 Hours
You are in your club in London, where you have just had a blazing row with Sir Roger Partington-Smythe and accepted a wager of $20,000 against your traveling around Western Europe and obtaining a souvenir from the capital cities within 80 hours. 16K.
Around Europe in 80 Hours Read More »