Experience thrilling gradients, breathtaking Alpine views, and classic Swiss engineering in Train Sim World: Arosa Line, developed by Rivet Games.

Dating back to 1914, this electrification landmark winds its way through the picturesque Schanfigg Valley, connecting Switzerland's oldest city, Chur, to the scenic mountain resort of Arosa. Operating along a meter-gauge track, the line relies on remarkable feats of engineering, including hair-raising 180-degree curves, mountain-side tunnels, steep 6 percent gradients, and the iconic Langwieser Viaduct.

Spanning roughly an hour from end to end, it acts as a vital lifeline for local communities, carrying freight and tourists alike. You take control of the classic RhB Ge 4/4 II electric locomotive, navigating street-running sections in Chur and climbing over 1,000 meters in elevation while maintaining tight schedules. Balance the unique challenge of transporting passengers alongside specialized cargo through remote Alpine terrain.

You can choose how you play: drive locomotives, ride along as a passenger, complete route tasks, or create custom scenarios and liveries with the in-game creation tools.