Space exploration game made using Claude Opus 5

starshadowx21 pts0 comments

Anshu on X: "I ran Claude Opus 5 in one marathon session for 24 hours straight, and ended up with this game.

No external assets or code. Every pixel and sound was built by Claude.

Prompts, workflow, code, and link below.

(sound on!) https://t.co/uebMz99one" / X<br>Post

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Anshu

@anshuc

I ran Claude Opus 5 in one marathon session for 24 hours straight, and ended up with this game.

No external assets or code. Every pixel and sound was built by Claude.

Prompts, workflow, code, and link below.

(sound on!)

00:00

span:not(:empty)~span:not(:empty)]:before:content-['·'] [&>span:not(:empty)~span:not(:empty)]:before:px-1 [&>span:not(:empty)~span:not(:empty)]:before:shrink-0">6:00 PM · Jul 27, 202662.9KViews

54<br>51<br>883<br>682

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@anshuc

11h

Play it yourself: longsilence.anshu.dev

Code: github.com/achimala/TheLo…

This took a few steps, not one-shot. But the process was simple and almost entirely hands-off.

Two main ideas:<br>1) Adversarial subagent, based on @mattshumer_'s Claude of Duty prompt: Have an independent Show more

THE LONG SILENCE

From longsilence.anshu.dev

113<br>svg]:size-5 text-body hover:bg-mix-current hover:bg-mix-amount-10 active:bg-mix-current active:bg-mix-amount-15 focus-visible:bg-mix-current focus-visible:bg-mix-amount-10 outline-current -m-2 shrink-0 cursor-pointer border-transparent p-0 text-body size-9 [&>svg]:size-[1.25em] [&>[data-engagement-icon]]:size-[1.25em] group-hover:bg-mix-current group-hover:bg-mix-amount-10" aria-label="View count" type="button" data-state="closed" href="/anshuc/status/2081801979131818412/quotes">6.2K

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@BitBullish

3h

Had to check comments to see if this was a joke. Holy shit.

17<br>svg]:size-5 text-body hover:bg-mix-current hover:bg-mix-amount-10 active:bg-mix-current active:bg-mix-amount-15 focus-visible:bg-mix-current focus-visible:bg-mix-amount-10 outline-current -m-2 shrink-0 cursor-pointer border-transparent p-0 text-body size-9 [&>svg]:size-[1.25em] [&>[data-engagement-icon]]:size-[1.25em] group-hover:bg-mix-current group-hover:bg-mix-amount-10" aria-label="View count" type="button" data-state="closed" href="/BitBullish/status/2081920088890839206/quotes">1.6K

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Relevant people<br>Anshu@anshucFollow<br>Posting about how to build beautiful apps and products with AI. Let's end slop together.

Formerly: YC founder, UI/UX & AI @apple

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