Can game engines build realistic cities?
Creating large, believable cities is hard. This paper asks whether general‑purpose game engines can generate real‑world urban scenes using procedural methods.
What they did
The authors examined how engines like Unreal and Unity produce cities, looked at the rule sets that drive them, and studied two projects—The Matrix Awakens and Megacity—to see what constraints appear.
What they found
They found that procedural cities are shaped by the engines’ built‑in rules, which bias the layout toward grid‑like patterns. This means the tools can only make certain kinds of cities, and those biases influence how planners think about urban design.