Built a multiplayer map where you can see everyone's Claude Code activity as creatures battling it out

Reddit r/artificial / 4/28/2026

💬 OpinionSignals & Early TrendsTools & Practical Usage

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Key Points

The author built a multiplayer “map” for Claude Code users where every coding prompt creates a digital creature (a “Prompt Creature”) on a shared grid.
Creatures evolve over time (egg → baby → adult → elder) based on how much the user codes, and they can starve if coding stops.
The system visualizes other users’ activity in real time, allowing people to watch creatures evolve and battle one another.
A local-only mode is also available for those who prefer not to sign up, and the project is shared via a website and a GitHub repository.
The author describes the project as early-stage and invites feedback from the community.

I built this specifically for Claude Code users - every prompt you run feeds a digital pet called a Prompt Creature. The more you code, the more it evolves: egg → baby → adult → elder. Stop coding long enough and it starves.

The multiplayer part is what makes it interesting: there's a shared grid where you can see other Claude Code users' creatures in real time, watch them evolve, and battle them. It's a weirdly fun way to feel the collective activity of everyone grinding away with AI.

Works with a local-only mode too if you'd rather not sign up.

https://www.promptcreatures.fun or on Github: prompt-creatures

Feedback welcome - still pretty early, but I hope you like it.

submitted by /u/isabasu
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