How it was made: In a post on X on November 11, Davey (@photonstorm) said he had asked Fable 5.2 to "go wild" making a game and got back what looked like a Pong clone, until he started playing it. The About box tells it slightly differently, saying he asked the AI to re-create Pong. A day earlier, on November 10, in a quote-post of Demis Hassabis's Gemini 4 Carbon announcement, Davey said Fable 5.2 had turned down making Pong on the grounds that it's Atari's game, and chose the name Tennis and a visual style of its own instead.
In his posts, Davey doesn't share his prompts, how long the build took or whether he edited the code by hand, and we didn't find the source in a public repository. The About box lists version 1.1, dated November 11, 2026. The page's code draws the game with its own WebGL2 renderer and doesn't load Phaser.
His November 11 post had about 293,000 views and 2,600 likes on X by November 12.
