Vibe Coding Works for Web Apps. It Breaks on Game...

Vibe coding has a market cap north of $81 billion. Developers are shipping MVPs in hours. At the GameDev.js game jam, someone built an entire web game in 2 hours using Cursor and Claude. But try vibe coding a real game in Godot or Unity and you'll hit a wall fast. The same AI that confidently generates a React component will hallucinate node paths, misunderstand signal connections, and produce scene files that crash on load. The difference has nothing to do with the AI model. It has everything t