From Cosmic Horror to Steam: How One Developer Vibe-Coded an Entire Roguelike in 78 Days
The Rise of Vibe Coding: One Developer's Journey from Prompt to Steam
In the world of indie game development, shipping anything is an achievement. Shipping a complete roguelike with cosmic horror aesthetics, RNG-driven mechanics, and a fully realized lore system in just 78 days? That's the kind of story that makes developers stop and reconsider what's possible with the current generation of AI coding tools.
Welcome to Perfumed Palaces, a "found footage" horror game that throws traditional roguelike conventions out the window in favor of something stranger: a world where players must roll 9-digit random numbers to earn currency just to move and interact with the environment.
What Is Vibe Coding, Anyway?
You've probably heard the term floating around dev circles, but here's the quick version: vibe coding is the practice of describing what you want to build in natural language and letting AI assistants handle the implementation details. It's less "write this function" and more "make something that feels like X."
For Perfumed Palaces, this approach went from mobile to desktop in an unexpected way:
- Started on mobile using Claude Code to prototype the initial concept
- Moved to desktop where Codex took over as the codebase expanded
- Wrapped with Electron to create a distributable proof-of-concept
The result? A complete game delivered as a single HTML file—minimalist in deployment, but anything but minimalist in scope.
The Malicious RPG Mechanic That Changes Everything
Here's what makes Perfumed Palaces stand out from the crowded backrooms-style horror space: the economy is broken by design.
Rather than gold or experience points, players earn the right to interact with the world by rolling 9-digit random numbers. Want to move? Roll. Need to pick up an item? Roll. The entire game revolves around this RNG gamble, creating a suffocating atmosphere where even basic actions feel consequential.
This isn't just a gimmick—it's mechanical horror. The randomness becomes the antagonist. You're not fighting monsters; you're fighting probability itself.
The Blair Witch Approach to Lore
The developer didn't just build a mechanically interesting game—they invested heavily in world-building using what they call the "Blair Witch Template." For those unfamiliar, this approach emphasizes:
- Implied threat over explicit explanation
- Environmental storytelling that rewards exploration
- Cognitohazard elements—information that feels wrong to process
This isn't just smart horror design; it's clever marketing. Games with rich, mysterious lore create communities of theorists and explorers who do your marketing for you. Every cryptic item description or unexplained audio log becomes content for YouTube analysis videos and Reddit threads.
What This Means for Developers and Startups
Perfumed Palaces represents something significant: AI tools have reached the point where a single motivated developer can compete with small teams.
Timeline breakdown:
- Project initialized: April 30, 2026
- Prototype complete: May 15, 2026
- Beta testing and debugging: Completed
- Market release: July 17, 2026
From concept to Steam listing in 78 days. No publisher. No investors. No team. Just vibe coding and determination.
The Technical Takeaway
Several lessons emerge from this project:
Single-file deployment still works. Not every game needs a Unity or Unreal engine. Sometimes a well-crafted HTML file with embedded JavaScript is all you need.
AI assistance accelerates iteration. The ability to quickly test and revise concepts means less time stuck in "development hell" and more time refining what works.
Mechanics can be the message. The best indie games often succeed not through polish but through mechanical innovation. Perfumed Palaces' RNG-economy isn't just a horror trope—it's a thesis about control and randomness that informs every design decision.
Atmosphere beats budget. With cosmic horror specifically, you don't need AAA graphics. You need atmosphere, tension, and the feeling that something is fundamentally wrong.
The Future of Indie Development?
Perfumed Palaces isn't just a game—it's a proof of concept for a new kind of development workflow. Mobile-first prototyping, AI-assisted coding, minimal deployment footprint, and rapid iteration cycles. This might be the template for how solo developers and tiny studios operate in the years ahead.
Whether you're building games, web apps, or developer tools, the message is the same: the barriers to shipping are lower than ever. The question isn't whether AI will change how we build—it's whether you're ready to vibe code your next project into existence.
Ready to start your own vibe coding journey? NameOcean offers the domain infrastructure and hosting solutions to bring your AI-assisted projects to life. Because sometimes the best way to ship fast is to start with the right foundation.
Check it out: Steam Store Page | Itch.io Beta