Systems and Solutions, Ltd.

5054 Kenerson Dr, Fairfax, VA 22032

Products

Grades responses to generated sets of addition and subtraction problems (without negative numbers) and comments on the accuracy of the player. Variable lengths of numbers up to 5 digits included. The kit discusses the easy expansion or modification to other arithmatic operations such as multiplication, division, squares, cubes, etc. 1K.
ZX81 TS 1000
Shows a month calendar on the TV screen for user specified month in history or the future. Makes dates in history or future more real. What day of the week were you born? What day of the week will your birthday be in 10 years? Documentation describes the calendar as well as builds the program.
ZX80 ZX81
You are at the entrance of a 16 room maze with a treasure in one roon. You are given your room number and the room where the treasure is but you must find a path through the rooms to the treasure.
ZX80
Allows you to draw pictures using normal and reverse video graphics choosing and placing symbols to the limit of memory. This is a miniature programming language. Documentation explains programming language interpreter behavior. Serves as a programming introduction as well as generating interesting graphics. 1K.
ZX81
When given names, actions, and places (or other phrases) by the user, it builds amazingly funny random sentences. This is a kid (or adult) party game inviting participation and reactions of a group. The Parrot can say what you don’t want to and will surprise you with its “original” ideas. Comes with an initial set
ZX81 TS 1000
Play the game of Prisoner where you work sometimes with and sometimes against your partner (the computer). Go along or trick your partner to get enough money to buy your way out of jail. Different computer strategies are described with the program steps necessary to implement them. Some are effectively unbeatable in only 1k of
ZX80
A simple program that randomly scatters a group of characters on the screen to produce interesting pictures. Using a “*” or “.”, the results look like stars. Other symbols can be used to produce forests, maps, or crazy signs.
ZX80 ZX81
Live action game of submarine warfare. You are hunter-killer of elusive submarines. Since your torpedoes are slow and the targets are rarely detected, you must predict the sub’s course. 1K.
ZX81
A minizture version of the popular Star Trek game. You are Captain Kirk in sector after sector of space that must be cleared of Klingons. Your shields’ energy is reduced based on the strength of the enemy’s shot, you can fire photon torpedos, and warp to another sector during your 5 year mission.
ZX80

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