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Wednesday 28 October
- Simon Willison
ArticleSimon Willison
The October inflection point for vibe game development
Simon Willison argues that October 2026 marks a new inflection point for vibe coding computer games, following the November 2025 inflection point for coding agents when Opus 4.5 and GPT-5.1 crossed a tipping point that made their coding agents reliable daily drivers for software engineers. He illustrates the new inflection point with examples of games built through vibe coding, including Tree Appreciator, Emberwick, Battle Drones, and Pumpkin Farmer (aka Quarter Sun Cove).