
⚡ Unreal Engine at a Glance
| Current Version | Unreal Engine 5.8 — June 2026[1][2] |
|---|---|
| Developer | Epic Games[1][2] |
| Pricing | Free download; 5% royalty per product applies only after exceeding $1M in lifetime gross revenue; royalty waived for games distributed on Epic Games Store[1][2] |
| License | Source-available (Unreal Engine EULA); 5% royalty above $1M lifetime gross revenue[1][2] |
| Platforms | Editor on Windows, macOS and Linux; targets Windows, macOS, Linux, Android, iOS, PlayStation, Xbox, Switch and VR/AR[1][2] |
| File Formats | FBX (5.8 adds an experimental fast uFBX importer), glTF/GLB, OBJ, USD, Alembic, TGA, PSD, EXR, HDR, BVH[1][2] |
| Typical Use | AAA games, virtual production and real-time architectural/automotive visualization.[1][2] |
| Technical Detail | Nanite virtualized micro-polygon geometry (automatic LOD at practically unlimited polygon counts) and Lumen global illumination with hardware or software ray tracing; source code on GitHub; Blueprints visual scripting, MetaHuman and the format-agnostic Interchange import framework.[1][2] |
| Important Note | Epic has announced Unreal Engine 6 and is targeting an early-access release at the end of 2027; 5.8 is the last planned major release of Unreal Engine 5.[1][2] |
History and Background
Epic Games released the first Unreal Engine, written by co-founder Tim Sweeney, in 1998 with the shooter Unreal. Later generations followed with Unreal Engine 2 (first games in 2002), Unreal Engine 3 (2006) and Unreal Engine 4 (2014). Unreal Engine 5 was revealed on 13 May 2020 with the “Lumen in the Land of Nanite” demo, entered early access on 26 May 2021 and launched on 5 April 2022.
Sources for this section: en.wikipedia.org, en.wikipedia.org (checked 5 November 2026).
Strengths
- Nanite means automatic LOD at effectively arbitrary polygon counts.
- Lumen delivers hardware and software ray-traced global illumination.
- The full C++ source is available on GitHub under Epic’s licence (source-available, not open source), so studios can maintain their own engine changes.
- Blueprints visual scripting lets non-programmers contribute to the team.
- The Interchange framework provides format-agnostic asset import.
What You Should Know
- A 5 percent royalty on product gross revenue above one million US dollars per product, waived for Epic Games Store exclusive distribution.
- The installation is large and first compile times are long.
- Mobile and web targets require additional optimization effort.
Who Is It For?
AAA game studios, virtual production teams and real-time architectural and automotive visualization teams.
References
The independent sources below were used to verify the version, pricing, license and technical details in this review.
This review belongs to our Popular 3D Modeling Software comparison.