Euro Truck Simulator 2 Unreal Engine 2021

While there is no official plan to move Euro Truck Simulator 2 (ETS2) to Unreal Engine, SCS Software is currently undergoing a massive, multi-year overhaul of its proprietary Prism3D Engine. This "next-gen" engine update is designed to bring modern graphics and console support without abandoning the game's decade of existing content. Why SCS Software Isn't Using Unreal Engine

SCS Software has repeatedly clarified that porting the game to a third-party engine like Unreal Engine 5 is not feasible.

Legacy Content: A switch would require rebuilding over 12 years of map DLCs and licensed truck models from scratch.

Licensing Control: Using their own Prism3D engine allows SCS to update technology at no licensing cost and customize it specifically for large-scale trucking simulations. euro truck simulator 2 unreal engine

Accessibility: The current engine is optimized to run on a wide range of hardware, from "potatoes" to high-end PCs, ensuring the existing player base isn't left behind. The Real Engine Evolution (2025–2026)

Instead of a new engine, SCS is implementing incremental "landmark" updates to modernize Prism3D. Key technical shifts currently in progress include: Prism3D - SCS Software's in-house Game Engine

There is no official or completed port of Euro Truck Simulator 2 (ETS2) to Unreal Engine. The game runs on SCS Software’s own Prisma3D engine, which has been developed in-house since before 2010. While there is no official plan to move

However, here is the accurate breakdown of what exists regarding “ETS2 + Unreal Engine”:

The Business Case: Why SCS Software Won't Switch (Yet)

If Unreal Engine is so great, why hasn't SCS Software jumped ship? The answer is economics and logistics.

The Modding Frontier: When Fans Take the Wheel

Since SCS Software has not announced any plans to switch engines, the community has taken matters into its own hands. While you cannot simply “convert” ETS2 to Unreal Engine, several projects have attempted to recreate the feeling of ETS2 within UE. rain that pools in puddles

The Asphalt Renaissance

The immediate, visceral shift in moving to Unreal Engine 5 would be the tarmac itself. In the current iteration of ETS2, the road is largely a texture—a flat, repeating skin that tells the player they are moving. In UE5, powered by Nanite virtualized geometry, the road becomes a physical entity.

Imagine the tire noise not just as a sound loop, but as an auditory reaction to the micro-topography of the asphalt. You would see the grooves in the tarmac, the patched potholes, and the oil stains that aren't just painted on, but exist in the world with physical depth. When the rain hits—inundated by Lumen’s global illumination—the road wouldn't just look wet; it would act as a mirror, reflecting the headlights of oncoming traffic in real-time, blinding the player in that terrifyingly beautiful way that only real night driving can.

1. Introduction

Since its release, Euro Truck Simulator 2 has sold over 13 million copies, driven by a dedicated modding community. Despite continuous updates, the aging Prism3D engine struggles with modern expectations: dynamic time-of-day lighting, realistic weather, and dense vegetation. Unreal Engine offers state-of-the-art rendering and a mature toolchain, yet no large-scale driving simulator has fully migrated from a custom engine to UE. This paper investigates whether such a transition is technically viable and artistically desirable.

3. Realistic Weather & Tire Physics

Unreal Engine 5’s Niagara particle system would allow for true volumetric fog, rain that pools in puddles, and snow that physically accumulates on the windshield. The Chaos Vehicle system would allow for tire deformation, air pressure simulation, and realistic aquaplaning—something currently impossible in ETS2.