Build an App with AI

Build a multiplayer browser shooter with AI in 24 hours

Directing AI like a game designer lets non coders ship real games.

24 hrsbuild time
8 vs 8online matches

Source

From @Bonelessgummybear on Reddit (r/vibecoding) · Oct 2026 · Share

Source image for Build a multiplayer browser shooter with AI in 24 hours
Image from reddit.com

The Short Version

How u/Bonelessgummybear did it: Playable free in the browser with online matches and bots.

  • What: u/Bonelessgummybear, a former personal trainer turned indie dev, built Birds With Guns in a 24 hour challenge without writing code himself: 8 vs 8 matches, ten birds, six maps, with Meshy for the 3D birds.
  • Result: Playable free in the browser with online matches and bots.
Key Facts
Whou/Bonelessgummybear
Tool
RevenueMonetization status unknown
SourceReddit (r/vibecoding)

The workflow

GoalBuild an App with AI
24 hrsResultbuild time

Where & With What

What They Did

  1. 1The moveu/Bonelessgummybear, a former personal trainer turned indie dev, built Birds With Guns in a 24 hour challenge without writing code himself: 8 vs 8 matches, ten birds, six maps, with Meshy for the 3D birds.
  2. 2Step 2Build one small app for one job
  3. 3Step 3Launch with an honest post
  4. 4ResultPlayable free in the browser with online matches and bots.

Quick Answers

What tools do you need?

Just the platform account.

How much does it cost?

No paid tools needed: this case uses only the platform itself, which is free to join.

Is it allowed?

Follow the platform rules and disclose ads.

Watch out: Fast builds need lots of playtesting to feel good.

Try It Yourself

Prompt
(Our template, not the creator's prompt.) I want to build a small paid app that fixes one annoyance: [problem]. Write the feature list for version 1 (one job only), a 5-step build plan with an AI coding tool, and a short honest launch post.

Your first step

Paste the prompt into your AI assistant and swap the [brackets] for your own niche.

Full write-up & sources

Source

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