There seems to be a lot of confusion about the maximum size of a level in UE4.

[Zero-Night]

@Commander Shepard;610680

That ^

Also just to be clear , origin re-basing is single player (offline) only thing right now , its not implemented for multiplayer scenarios.

So to put it in perspective:

The Map size for single player games is virtually infinite if you use origin re-basing and world composition
The Map size in multiplayer is limited to 10KM from the world origin in X,Y and Z or 20km from end to end i.e a cube of 20km x 20km x 20km (origin re-basing dose not work in multiplayer)

Origin rebasing is being added to multiplayer for 4.14, but it’s only clientside as far as I’m aware.

@franktech;610735

Quick question: Could a game be designed with the following limitations to offset the usual problems:

A super large-world 3D Multiplayer space game, but without the need for a 6DOF system for the ships.
With interp MoveTo type calcs to move everything including weapons, thereby making physics less essential…
The gameplay would probably end up being more tactical based, not high speed fighter gameplay etc etc.

Might need to do some testing to know for sure, but as long as you keep the project from using physics, use clientside hit detection, and stuff like that, you could theoretically use MP origin rebasing for a larger world. Not sure about what “super large-world” implies though, that’s probably fairly large and might start causing problems elsewhere.