PlainLogic

Engineering Arcade · 15-level simulation

Rail Yard

Route everything without stopping everything.

Route moving trains through switches and shared blocks without collisions or excessive delay.

Simplified simulation: built to demonstrate real concepts consistently, not for professional engineering, vehicle, utility, lifting or aerospace certification.

Play · Test · Learn

How it works

1 · Make a decision

Configure or build the system for the current level. The game lets bad ideas exist instead of blocking them.

2 · Run the system

Watch the animated simulation react to your exact choices. Success and failure come from the model, not a quiz answer.

3 · Read the result

Every attempt explains what happened, why it happened, and the real concept underneath it.

Under the hood

What this teaches

Rail Yard teaches routing, scheduling, resource conflicts and redundancy. The model is intentionally lightweight and simplified, but the tradeoffs are internally consistent so experimenting teaches the system.