Train Sim World 4: Redefining Rail Simulation with Freedom & Creativity
Last Updated: October 29, 2025

Train enthusiasts and simulation gamers, a new benchmark has arrived on the platform. Dovetail Games’ Train Sim World 4 has redefined the genre, introducing powerful creative tools and new levels of freedom for all players. Launched in September 2023, the latest installment in the premier rail simulation series builds upon its legacy with groundbreaking features, new iconic routes, and a fitting celebration of railway history.
The release was celebrated with a major launch event where Dovetail Games, joined by prominent community ambassadors, gave players their first in-depth look at the next generation of train simulation.
A New Generation of Freedom and Creativity
Train Sim World 4 pulled into the station with a clear focus on player empowerment. Moving beyond the structured timetable-based gameplay, this installment introduced a suite of creative tools that fundamentally change how players interact with the world. The franchise has long been the gold standard for an authentic railway experience, and this entry pushed the boundaries of realism and player agency even further.
Key among these new features is Free Roam mode, a highly requested addition that allows players to spawn any train they own on any route. This sandbox-style mode lets you create custom consists, set your own paths, and drive wherever you please without the constraints of a timetable. Complementing this are an upgraded Livery Designer with more layers and options, a Formation Designer for crafting unique train compositions, and an enhanced Scenario Planner 2.0, giving creators more power than ever to build and share their own railway stories.
Celebrating a Railway Legend: The Flying Scotsman
The launch of Train Sim World 4 was perfectly timed to honor a massive milestone in railway history: the centenary of the legendary Flying Scotsman. Instead of just a standard release, the Deluxe Edition of the game included a meticulously recreated virtual version of the iconic steam locomotive, allowing players to take the regulator of the world's most famous engine.
This unique tie-in highlights the deep connection between the game's digital world and the rich history of rail transport. It’s a fitting tribute that bridges historical significance and modern entertainment, allowing players to not only operate a cutting-edge simulation but also to experience a piece of living history.
Community Ambassadors Showcase the Future
During the launch celebration, the Dovetail team joined forces with a roster of well-known community ambassadors to showcase the game’s new content. Players tuned in live as these creators offered the first public playthroughs of Train Sim World 4. The lineup featured talented streamers who put the game through its paces, including:
- HeyItsAJOmega
- BluGames
- Tygerways
- TinTin_57
- Southwest_Studio
These streams provided the first official look at the game in action, with the ambassadors exploring the new routes, demonstrating the feel of new locomotives, and diving deep into the creative tools that set TSW4 apart from its predecessors.
What Was New in Train Sim World 4?
This installment delivered significant advancements across the board. The core experience of operating complex trains on authentic routes was enhanced with new layers of realism and accessibility. Key features that launched with the game include:
- Three New Core Routes: Players can master the modern LNER Class 801 "Azuma" on the East Coast Main Line between Peterborough and Doncaster; haul freight and passengers through Southern California’s desert landscape on the Antelope Valley Line with the Metrolink F125; and navigate busy cross-border traffic in Austria with the ÖBB 4024 on the S-Bahn Vorarlberg line.
- Revolutionary Creative Tools: The introduction of Free Roam, Photo Mode, and the upgraded Scenario Planner and Livery Designer gives players unprecedented control over their simulation experience.
- Visual and Performance Upgrades: The game features improved lighting, volumetric fog, and a range of graphical enhancements, creating more lifelike and immersive environments than ever before.
- Improved User Experience: A redesigned user interface and controller scheme make the simulation more accessible for newcomers while retaining the depth that veterans expect.
With its focus on player freedom, creativity, and historical celebration, Train Sim World 4 has firmly established itself as the most comprehensive and immersive railway experience available today.