Mind Reader is a one-player game, you against the computer. The object is to guess the number the computer is thinking of. The number can be 2 to 5 digits long. You have 20 guesses or a time limit.
Also in Nim you play against the computer. You have a choice of 3, 6, or 9 piles. The objects in the piles are numbers, 1 to 15. The player who takes the last number off the screen wins.
Mugwump is an early video game where the user is tasked with finding four "Mugwumps" that are randomly hidden on a 10x10 grid. It is a text-based game written in BASIC.
The user enters a pair of single-digit co-ordinates in the range from 0 to 9 which are the x,y coordinates to scan. If a mugwump is at that location then the user is alerted. Otherwise the user is told the distance from the scanned coordinates to each of the mugwumps that are yet to be found. The game ends after ten turns or when all of the mugwumps have been found.
Magnavox Odyssey launch title, sold separately. A combination of strategic moves made on a separate game board and tactical combat resolved on the screen; different assaults use different cards. Used game cards number 4, 5, and 6.
Hamurabi is a text-based game of land and resource management and is one of the earliest computer games. It was originally written in FOCAL in 1968, but it was ported to BASIC in 1971. Like many BASIC games of the time, Hamurabi was mainly a game of numeric input. As the ruler, the player could buy and sell land, purchase grain and decide how much grain to release to his kingdom.
The Sumerian Game is a text-based strategy video game of land and resource management. It was developed as part of a joint research project between the Board of Cooperative Educational Services of Westchester County, New York and IBM in 1964–1966 for investigation of the use of computer-based simulations in schools. It was designed by Mabel Addis, then a fourth-grade teacher, and programmed by William McKay for the IBM 7090 time-shared mainframe computer.
The Sumerian Game has been described as the first video game with a narrative, as well as the first edutainment game. As a result, Mabel Addis has been called the first female video game designer and the first writer for a video game.