Tombstone City: 21st Century is a single-player multidirectional shooter written by John C. Plaster for TI-99/4A home computer and published by Texas Instruments in 1981.
This cartridge contains eight entertaining teaching programs and game variations on the subject of music. In the first part of each program, notes can be learnt and your own compositions fed into the computer. In the second part, the idea is to memorize tunes and reproduce them correctly. (Two can play or it's you versus the computer.)
This cartridge contains 30 variations on an intelligence game going by the names "Reversi" and "Othello". The point of the game is to use skill in playing one's own pieces in order to entrap and win those of the other player. The winner is the one who has placed most pieces on the board. The game is for two (with various degrees of complication) or for one player versus the computer.
A black and white pinball game developed by Southern Cross Systems for the TRS-80. The ball is launched from the top right of the screen. The game features a single pinball game with 4 flippers, shake control, and a tilt mechanism.
It allows for up to 4 players, where the top score for all 4 players is displayed on the right of the screen. Each player gets 3 balls per game
A space simulation in which the player has to manage as a governor one of the earth's first orbiting stations. Written by Bob Nicholas and published by Adventure International for TRS-80.