Ethan Mollick generates Brutalist city-building game with a single prompt

Ethan Mollick shared a single long prompt that led a model to build BRUT, a complete Brutalist city-building game, now open-sourced on GitHub and playable online. The prompt demanded intuitive yet deep building control, simulation modes, and multiple viewpoints.

2026-10-04 ~ 2026-10-05 · 2 related posts

• Ethan Mollick shares full prompt for generating a brutalist city builder game — emollick · 2026-10-04
• One prompt built BRUT, a playable open-source brutalist city builder — emollick · 2026-10-05