Install your owned Train Simulator Classic add-ons directly into RailWorks. Download one file, paste it into your game folder, connect with your account, and install — no manual ZIP extraction for add-ons.
Single SimaddaInstaller.exe — copy into RailWorks and run.
Your Installer API Key links the app to products you own on SIMADDA.
The app checks for signed updates and installs them in place.
Repaints, scenarios, routes, sounds, presets, mods, and more.
You only need one file: SimaddaInstaller.exe. Copy the entire folder "SimaddaInstaller" that contains only "SimaddaInstaller.exe" file inside it run (PS → YOU CAN ALSO CREATE A DESKTOP SHORTCUT OF "SimaddaInstaller.exe" FILE FROM GAME ROOT FOLDER). Close the Game before you start the app or during the installation of any Railworks product.
NOTE: NO NEED TO RUN THE APP IN THE BACKGROUND ONCE THE ADD ONS ARE INSTALLED.
SimaddaInstaller" that contains only "SimaddaInstaller.exe" file inside it and paste it to Railworks root directory: C:\Program Files (x86)\Steam\steamapps\common\RailWorks\
UI & REPAINTS FIX