Unreal 5.6 World Partition Setup

I’ve started an open-world build in Unreal Engine 5.6 and need a solid World Partition foundation I can keep expanding without touching the same ground twice. You’ll open a blank level, switch on World Partition, drop in (or quickly generate) a 5–10 km “Calysto World” landscape, and organise the streaming cells into clearly named data layers that make sense at a glance. I’d like brief in-editor notes so I understand the structure and can keep scaling it.

What matters most is that I can hit Play, fly from one edge of the map to the other, and watch cells stream in smoothly while the World Partition outliner shows everything loading exactly where it should. The whole setup should be achievable in roughly half an hour of hands-on implementation for someone who knows their way around UE 5.6.

Deliverables
• UE 5.6 project with World Partition fully configured and tested
• Sample 5–10 km landscape in place for performance validation
• Sensibly named data layers / level instances with concise in-editor notes

Acceptance criteria
• Smooth flight across the map with no hitching
• Correct cell loading visible in the outliner
• Project opens cleanly and is ready for immediate further world-building