Thomas T. Goldsmith Jr. and Estle Ray Mann invented a missile launcher simulation, known as the cathode ray tube amusement device. Built in 1947, and patented in 1948, it was never released to the public or marketed.
Alan Turing and his colleague D. G. Champernowne wrote a chess playing algorithm. At the time, there was not a computer powerful enough to run the algorithm. The algorithm was tested twice by playing human versus algorithm matches in which the algorithm and the human player each won once.
Claude Shannon devised a chess playing program that appeared in the paper "Programming a Computer for Playing Chess" published in Philosophical Magazine. This was the first article on the problem of computer chess, published before anyone had programmed a computer to play chess.
On May 5, 1951, the NIMROD computer was presented at the Science Museum (London) during the Festival of Britain. Using a panel of lights for its display, it was designed exclusively to play the game of NIM; this was the first instance of a digital computer designed specifically to play a game. NIMROD could play either the traditional or "reverse" form of the game.
TV engineer named Ralph Baer was asked by the chief engineer at Loral to build "the best television set in the world". Baer came up with an idea for playing games on the television set, but the idea was turned down.
In November 1951, Dr. Dietrich Prinz wrote the original chess playing program for the Manchester Ferranti computer.
Christopher S. Strachey created a program on the Ferranti machine which, by the summer of 1952, "could play a complete game of draughts (checkers) at a reasonable speed". Arthur Samuel built on his work to make a checkers-playing program for the IBM 701, which ran at the end of the year.
Tennis for Two was a computer game developed in 1958 on an oscilloscope which simulated a game of tennis or ping pong. It was created by William Higinbotham. Unlike Pong and similar early games, Tennis for Two shows a simplified tennis court from the side instead of a top-down perspective. The ball is affected by gravity and must be played over the net. The game was controlled by an analog computer and "consisted mostly of resistors, capacitors and relays, but where fast switching was needed – when the ball was in play – transistor switches were used".
In 1959, a collection of interactive graphical programs were created on the TX-0 machine at MIT:
Mouse in the Maze: which allowed users to place maze walls, bits of cheese, and (in some versions) glasses of martini by way of a light pen interacting with the screen. One could then release the mouse and watch it traverse the maze to find the goodies.
Tic-Tac-Toe: Using the light pen, the user could play a simple game of naughts and crosses against the computer.
A DEC memo M-1098 from March 31, 1961 references a Kalah game playing program developed for the PDP-1, which later became DEC program No. 56 for the PDP-1. The attributed author is Roland Silver.
Later, a program called Expensive Planetarium (referring to the price of the PDP-1 computer) was incorporated into the main code, replacing the randomly generated star field. The program was based on real star charts that scrolled slowly: at any one time, 45% of the night sky was visible, showing every star down to the fifth magnitude.
A number of games can be found available for purchase in an April 1962 IBM program catalog.
BBC Vik The Baseball Demonstrator
Jack and Paul Burgeson
Blackjack Game (tape)
A. J. Lang
Blackjack Demonstration (card)
Karl E. Hitt
Checker Demonstration Program
Simulation of a One-Armed Bandit
Three Dimensional Tic-Tack-Toe
H. F. Smith Jr.
Wallace Feurzeig at BBN (Bolt Beranek and Newman) developed for the PDP-1, a question and answer game, the Socratic System, designed to teach medical students how to diagnose patients. This game was based off an earlier game, The Alphabet Guessing Game, by Judith Harris of BBN.
Edward Steinberger wrote a dice game for the PDP-5.
Baseball simulation game written in BASIC by John Kemeny and later edited by Keith Bellairs on January 13, 1965.
Larry Bethurum, from the Phillips Exter Academy, submitted the BASIC source code of a bingo game to the DECUS user group. Comments in the code suggest the game was written on January 23, 1966.
First basketball simulation game written in BASIC by Charles R. Bacheller in May 1967.
A baseball game that simulates the 1967 World Series written in BASIC by Jacob Bergmann in August 1967.