Default versions of Train Simulator Classic (TSC) historically lacked official Indian content. While Dovetail Games has dabbled with various global routes, the heart of Indian simulation lies in third-party "addons." These modifications transform the base game into a platform that accurately reflects the unique signaling systems, the distinctive liveries, and the sheer scale of operations unique to India.
tool found in your Train Simulator root folder to install these packages. files for these Indian add-ons? train simulator classic indian addons
This is the grandfather site. While many older addons are outdated (pre-TS2016 standards), this is where you find the rare stuff. the distinctive liveries