[ALL AGES] Project RER

This game is based on the central section of the RER A, B, C, D, E in Paris, France. Closure may occur to correct a major issue. Don't insult other players and respect railway signage. *If you experience lag, I strongly advise you to join a private server.* Have fun! tags : sncf, train, simulator, france, simulator, ratp, metros, subways, commuter rail, suburban train, mass transit, RER, île-de-France, paris, transilien, simulation, idfm, parisian RER, railway, idfm