Please Note: Train Sim World 5: West Somerset Railway is required, as a separate purchase, in order to utilise the content featured in this add-on. Embark on a special journey as Thomas the Tank Engine makes his debut in Train Sim World 5! Following an invitation from the mainland, Sir Topham Hatt sent Thomas, Annie & Clarabel to the West Somerset Railway for a special event. But wait! Diesel has followed Thomas to West Somerset and is determined to prove he is Sir Topham Hatt’s most useful engine! Work around Diesel’s tricks to avoid confusion and delay. Train Sim World 5: Thomas & Friends™ Visit the West Somerset Railway brings Thomas, Annie, Clarabel, Diesel, Troublesome Trucks to TSW5. Enjoy the delight as a lifelong fan of the North Western Railway’s number 1 engine with story-based scenarios and accessible driving controls everyone can enjoy!