Skip to content
Prompt & SolderHow to Ask Claude
All builds

Image: reddit.com · I used Claude Code to made a mashup of Tetris & Snake: TETRASNAKE

Worked Proof shown

Tetrasnake, a mashup of Tetris and Snake

Claude Code built a browser game from its maker's mockups in which a snake grows into a Tetris piece that drops into place.

—

Credits

  • Reddit poster nair-jordan Source ↗

Earliest dated source: 1 Mar 2026

The full story

Tetrasnake is an idea its maker had been carrying around for years: you start as a three-segment snake, and eating an apple makes you a four-segment piece that drops into place like a Tetris block as soon as you form a shape. They describe it as super hard but fun.

Claude Code built it in plain HTML, CSS and JavaScript, using Opus planning mode for a build plan and Sonnet for most of the tweaks. Dropping PNG mockups into the terminal got the look about 95% of the way there.

How it was done

Tools

Themes

Loading themes…

Sources

From a short post by the maker, so the details are as they tell them.

  • Reddit: I used Claude Code to made a mashup of Tetris & Snake: TETRASNAKEForum threadreddit.com
    Reddit poster: nair-jordanPosted 1 Mar 2026

    The maker's post on r/ClaudeAI.

    If it disappears: archived copy of Reddit: I used Claude Code to made a mashup of Tetris & Snake: TETRASNAKE (opens in a new tab)

  • The project: tetrasnake.comBlog or write-uptetrasnake.com

    The game.

Related builds

Finding related builds…

Prompt & Solder

An independent community project. Not affiliated with Anthropic.

What this is. Real projects where people used Claude to build, fix, port, revive or take apart something, from jailbroken Kindles to rebuilt DOS games, plus the times it went badly wrong. Every build links to where it was shared, and every source is listed here.

How far to trust it. We summarise what people reported and say what each build rests on: a full write-up with code, a short post, or a passing comment. We haven't tested them ourselves. Photos are shown from the original sources with credit. Only modify hardware you own, and back up first.

Privacy. No accounts. Analytics cookies (Google Analytics) only if you accept them; no ads or cross-site tracking. Searches are counted anonymously (just the words) to show what's popular, and so are clicks on Ask Claude (just the count). The Claude connector only receives the search words your Claude sends it.

How toAsk ClaudeEvery sourceStatsSubmit a buildPrivacyRSS