What is Train Simulator 2021: BR Class 421 '4CIG' Loco PC?

Once a very familiar sight across the railways of southern England, the 4CIG electric multiple unit is a classic example of the heritage ‘slam-door’ passenger trains which once formed the backbone of southern passenger services. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for Train Simulator 2021: BR Class 421 '4CIG' Loco PC?

We track live prices for Train Simulator 2021: BR Class 421 '4CIG' Loco PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Train Simulator 2021: BR Class 421 '4CIG' Loco PC game key?

After you buy a Train Simulator 2021: BR Class 421 '4CIG' Loco PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.