Does it matter what scale a game is created at?

[MikeRPG]

@Allenheathx;733064

Any quick points of what areas are effected? I notice no difference in single player but was worried maybe issues would come up in multiplayer. I did notice lighting errors at around 20 x larger but 2x - 10x larger doesn’t seem to cause any noticeable issues on the face of it at least.

Importing assets
Physics
Lightmass
Collisions
Animations

may all begin to show errors. I’d avoid it all costs, I did the exact same thing and about a month in things became nightmarish.