Searching for Microsoft Train Simulator (MSTS) with Indian Railways (IR) add-ons "pre-installed" typically refers to community-made "repacks" or specialized installers that bundle the base game with IR-specific locomotives, coaches, and routes.
Download Open Rails: Get the latest stable release from the official Open Rails website. MSTS with Indian Railways Add-ons -Pre-installed-
GameDrive: Offers a specific MSTS Indian Railways Add-ons Pre-installed setup that includes Open Rails 1.2, optimized for lower-end PCs. Searching for Microsoft Train Simulator (MSTS) with Indian