Friday, October 10, 2025

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Subway Builder: Build Realistic Subway Systems Under Constraints

A detailed transit simulation game focused on realistic subway system design and commuter behavior.

From Hacker News Original Article Hacker News Discussion

Subway Builder is a hyperrealistic transit simulation game where players design and manage subway systems based on real-world data and constraints.

Why it matters: The game offers an in-depth simulation of commuter behavior and realistic construction challenges, providing an educational and engaging transit planning experience.

The big picture: It simulates millions of passengers using census data and realistic factors like delays, station overcrowding, and infrastructure trade-offs.

The stakes: At $30 on its website and $40 on Steam, some users question pricing and the lack of a demo before purchase.

Commenters say: Enthusiasts appreciate the game's realism and potential for mod support, but others desire more global city options and are wary of its pricing and early access feel.