I want to make the USA map for GTA 5 a reality
Is it possible to make a map this big for gta 5.
I don't want to waste time making a map that I can't actually put in the game.
If I can, can I have some information on how to get do this
Hard to take your question seriously.
You can make a map of the U.S.A fit any game if it is scaled for ants, or even better bacteria.
If you want the level of detail of Los Santos for all the major cities of the US, that's another story.
All kidding aside the answer is yes. In fact there is a WIP to convert the Crew2 to GTA5.
Personally, I want high detail, realism, and ideally interiors, and this is challenging for even one city, let alone a country.
GTA5 has excellent maps of LA and NYC but don't expect something much more expansive to be of the same quality. Not to mention it would take your team of 100+ developers and tech artists 5 to 10 years to complete.