Unreal Engine 5 introduced:
• Nanite virtualized geometry
• Lumen real-time global illumination
• Massive open-world rendering improvements

Now Unreal Engine 6 appears focused on pushing:
• More advanced real-time lighting
• Better reflections and material systems
• Higher rendering efficiency
• Improved large-scale world simulation

Major games already built on Unreal Engine 5 include:
• Black Myth: Wukong
• Borderlands 4
• Metal Gear Solid Delta
• The Witcher 4

If UE6 follows a similar adoption curve, developers could begin transitioning projects within the next 2–3 years as early access versions become available.

Rocket League may have just shown the first small glimpse of gaming’s next visual standard.