Good videos, with context.
Wargames Ending

Wargames Ending

Techno947
0 HN recommenders · discussed 2014–2026
Open YouTube ↗

About this video

The final scene of the 1983 film WarGames, in which the WOPR computer runs through nuclear war scenarios and concludes that the only winning move is not to play. It is a six-minute clip uploaded in higher quality than earlier copies.

Why it appears in the archive

HN cites it as shorthand for the tic-tac-toe lesson, especially in threads about AI and nuclear strategy or games that cannot be won.

AI-generated summary and labels from the source dataset; verify important details against the video. Source & credits.

From the Hacker News discussion

at-fates-hands · 2014-12 · reference

"How about a nice game of chess?" I thought the computer went by Joshua, since that's what Dr, Falkan referred to it in the last scene of the movie: [VIDEO]

Read original comment ↗
Bender · 2026-02 · reference

They have no real stake in any decision they make. And they are not human. Not even a sociopath or psychopathic human. At best they might be able to estimate casualties. LLM's probably can't even reach the logic conclusion of the fictional WOPR Joshua from the movie Wargames [1]. Make LLM's win every game of tic-tac-toe and see if it reaches the same conclusion of WOPR. [1] [1] - [VIDEO] [video][6m][tic-tac-toe]

Read original comment ↗
IIAOPSW · 2023-03 · joke

For me it was making an implementation of tic tac toe that never lost, just so that I could put 0 players as an interface option [VIDEO]

Read original comment ↗
IIAOPSW · 2026-03 · joke

Same, but it was a TI-84, and the game was tic-tac-toe with a perfect "ai" that would let you enter "number of players: 0" [1] [1] [VIDEO]

Read original comment ↗