The best Unreal Engine 5 courses can help you get up to speed in the hugely popular game and 3D creation platform. Whether you want to use Epic Games' platform to develop video games, VFX, product and ...

TL;DR: Unreal Engine 5 revolutionized game development with advanced technologies like Lumen and Nanite, but many UE5-powered games in 2025 face performance and optimization issues across platforms.