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Thawline: How Opus 5.5 Creates a Game from a Single Prompt As promised in my previous post, here is a look at how Anthropic's new model generates a game using just one prompt. The results shown in the video and screenshots were created by the Opus 5.5 Extra High model, using my
0:53Claude Opus 5.5 built this game from a single prompt - a mythic action game inspired by ancient Indian epics.
No engine. No assets. Every temple, tree, enemy, shader, and sound is generated in code.
Even this trailer was designed by Claude. The future is crazy.
0:30I turned this into a full game with unity cli + opus 5.5, also opus did this full demo video, it played the game with multiple characters and spliced together the best bits, holy shit we're in the AGI era. Play it on your browser here: https://rehan-remade.github.io/hollow-crown/
0:15i asked opus 5.5 to build a flight simulator over procedural mountains in one html file
321 lines. one prompt. one bug fixed by hand.
nothing in this world was modeled. every peak, lake and tree is generated from noise as you fly, so it never runs out
bank left and dive toward
0:16opus 5.5, image to @threejs game menu test
simple prompt below 👇
0:13Claude Opus 5.5 ile 24 saatte 50 yeni oyun yaptık! Ne düşünüyorsunuz? Sizler de platformumuzda kendi oyunlarınızı yayınlamak ister misiniz?
0:49I'm having so much fun doing game development with opus 5.5. This little bit with trains and barriers is awesome.
0:53Opus 5.5 built a 50 person battle royale
i ran 24 sub agents for 12 hours straight and burned my weekly limit on two 20x accounts.
this is three js, running in the browser.
I cant wait for fable 5.5 🤯
0:36Opus 5.5 & GPT 6 can cook together!
Within 18 months anyone in the world will be able to create their own Triple A game quality project.
And I’ve said in the past and I’ll say it again, I predict you will see statements / shareholder concern for the coming democratization of