Action · Fighting · made with Claude

Floppy Brawler

Fight ragdoll-style opponents in a wobbly, physics-driven brawler.

Plays in your browser Phone friendly Online multiplayer 2026 Vibe Coding Game Jam: rank 13 of 945
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About Floppy Brawler

Land hits and stay upright: that is the whole scramble in Floppy Brawler, an online physics brawler with loose-limbed, ragdoll-style fighters. In every match, your own fighter flails and wobbles under the physics simulation, just like theirs. Fights happen in the browser, on a desktop or a phone.

The floppy movement makes every exchange unpredictable, so fights come out messy and funny rather than precisely choreographed. The style draws on existing physics-based brawlers the creator enjoys playing, and Three.js renders the fights.

The creator is a web developer who uses AI daily at work. Their Vibe Jam 2026 entry, made with Claude Code, finished 13th of 945. The very first output from Claude on day one inspired the project, though they now think that early version looks terrible.

How it was made

Most of the code was written by AI. Source: Vibe Jam 2026 submission form.

Evidence: the creator's own account.

AI provider
Anthropic
AI tools
Claude Code
Engine
Three.js
Players
Online multiplayer
Make one like itClaude Code game development: a practical guide

Questions about Floppy Brawler

Is Floppy Brawler free to play?

Yes. Floppy Brawler runs in your web browser at no cost, with no download or account needed.

Which AI was used to make Floppy Brawler?

Floppy Brawler was made with Claude Code and Claude. Most of the code was written by AI, according to the Vibe Jam 2026 submission form.

Can I play Floppy Brawler on my phone?

Yes. Floppy Brawler supports mobile browsers.

Who made Floppy Brawler?

Floppy Brawler was made by MrCollison. See their profile on GamesByAI for their other games.

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