Would it be possible to recreate the UK 1\1 using UE4

I think yes, it’s matter of level streaming, memory and hard drive space… but it probably be a lot of work :stuck_out_tongue:

Is it possible to to do recreate the UK in 1\1 using UE4

I researched this very thing a little while back, and the answer is Yes but, not on a normal pc you will need at least 64-128+ gb and, No for a distributable game.

but as dev’s we push forward…
Thankfully the topography and geological survey data for the UK is publically available. You can even get the majority of the city blockout from sketchup.
Here is a link to a tutorial Copying Google Earth cities in entirety (Satellite, cartography, 3D models) for other 3D programs - #3 by DanRathbun - Corner Bar - SketchUp Community.
With the most current update from ue4 importing models from SketchUp and cad programs works MUCH better than it had in the past.
You will need a tiled topography map in greyscale of the island, for reference the kite demo is 64km squared map and 64 map tiles.
As reference England is about 209,331 km squared according to Wikipedia and the largest Minecraft multiplayer server has only a mear 5200km squared
That being said I wish you the best of luck.