How I made $25k in 15 days with a game built by Claude Code (leocoout.medium.com)

An iOS Software Engineer recently achieved a remarkable feat by winning the Vibejam 2026 competition with a game called "Capybara Delivery," earning $25,000 in just 15 days. The game features a unique premise where players control a capybara on a scooter, delivering food while navigating mini-games and physics-based challenges. This competition highlights the accelerating capabilities of AI in coding, demonstrated through the use of Claude Code - an AI copilot that assisted the developer in tasks ranging from brainstorming and planning to generating the game's entire codebase, which totaled around 27,000 lines. The significance of this story lies in the demonstration of "vibe coding," a method where developers articulate their ideas in natural language, allowing AI to produce functional code. The developer utilized multiple sessions of Claude Code to streamline the workflow, distinguishing between new feature requests and ongoing bug fixes. Each project phase was meticulously planned and validated, using tools like a game-creator skill and custom-built editor functionalities to ensure creative control and high-quality output. This case not only showcases the potential of AI-enhanced game development but also illustrates how such technologies can democratize creativity, enabling even those with limited programming experience to bring innovative concepts to life.