Many players build large circular roundabouts.
Build 16932973 fixes a bug where houses on dead-end roads would sometimes stop spawning commuters. Now that it is fixed, dead-ends are your best friend. They prevent through-traffic and reduce intersection checks.
If you are a fan of minimalist city planning and traffic management, you’ve likely spent countless hours untangling the colorful, growing web of roads in Mini Motorways. Developed by Dinosaur Polo Club, this indie gem has received consistent updates since its Apple Arcade debut and subsequent Steam release. However, in the niche world of speedrunning, modding, and optimization, one specific version number has recently become a hot topic: Build 16932973. Mini Motorways Build 16932973
Released as a quiet but impactful patch in late 2024 (and refined through early 2025), Build 16932973 is not just another bug-fix iteration. It represents a significant turning point in the game’s mechanical balancing, particularly regarding highway behavior and building spawn logic. Whether you are a veteran trying to beat your high score in Los Angeles or a newcomer wondering why your city suddenly collapsed on week three, this guide will cover everything you need to know about Build 16932973.
Without specific details on Build 16932973, here are some potential areas of focus: Many players build large circular roundabouts
No build is perfect. Here are the current community-discovered quirks:
Because the AI is now less prone to catastrophic failure but more prone to micro-stuttering at intersections, you need separation. Do not place intersections directly outside factory parking lots. They prevent through-traffic and reduce intersection checks
The most significant change in this build is an update to the commuter AI. In previous versions, cars exhibited a strict "first come, first served" behavior regarding intersections. In Build 16932973, the developers have implemented a smoother pathfinding algorithm.
When you get to choose between a Bridge, Highway, or Tunnel: