Is it a game ? Or is it real ?

Joshua/WOPR: Shall we play a game ?
David: Oh!
Jennifer: I think it missed him.
David: Yeah. Weird isn’t it? Love to. How about Global Thermonuclear War ?
Joshua/WOPR: Wouldn’t you prefer a good game of chess ?
David: Later. Let’s play Global Thermonuclear War.
Joshua/WOPR: Fine.”

  • From WarGames (1983), written by Lawrence Lasker and Walter F. Parkes, directed by John Badham.
Is it a game ? Or is it real ?