Back in May 2020, an astounding real-time Unreal Engine 5 demo was used for a PS5 tech demo, demonstrating the power of an engine purposefully built for next-gen gaming.

Epic Games has released a stunning demo that shows off Unreal Engine 4, not only can you see a video of it running, you can also download and run the sample, as well as check out the documentation ...

Stand by for all of the biggest news — and that first in-game look at The Witcher 4 — from State of Unreal 2025 here on IGN tomorrow. Tom Phillips is IGN's News Editor.

Last year, CD Projekt announced that its next Witcher game and other games going forward—including Cyberpunk's sequel, codename Orion—will be developed with Unreal Engine 5.