Precursores

• 1912
  

  El ajedrecista
  

• 1947
  

  CATHODE-RAY TUBE AMUSEMENT DEVICE
  

• 1950
  

  Ajedrez de Alan Touring
  

• 1951
  

  Nimrod
  

• 1952
  

  OXO
  

• 1958
  

  Tennis for two
  

• 1962
  

  SPACEWAR!
  

• 1967
  

  The Brown Box