It should be at least 5 times bigger than gta v .
* 3 major cities ; each one of should be as the same size of the whole gta 5 map .
* 10 towns , bunch of villages , settlements , farms , caravan parks , military areas , abondoned buildings , etc.. as the same size of the gta 5 map in total .
* Wilderness ; snowy mountains , forests , swamps , canyons , caves , deserts , rivers , lakes , beaches , ocean , etc depending on which place they choose and as big as the gta 5 map in total .
* Also it should contain 5* bigger parts under the surface compare to the gta 5 ; sewer system , subway line and stops , subway lines under construction , shelters with full of supplies , etc ..
* The climate , weather , flora , people's clothing , vehicles , etc should change on the different parts on the map . Also we should see the all 4 seasons circlings in time . We should'nt have to wait until the Christmas to see the snowy weather .
The important things on the map are ;
* Enterable locations / buildings ; We should able to enter the interiors of lots of buildings . Both In the story mode and online mode , except the missions too of course . I mean really lots of ...
* There has to be famous locations / buildings on the map for landscape and amusement depending on the cities like Disneyland , Willis Tower , White House , Pentagon , Empire State building , etc.
* Secret places ; We should able to discover secret sections , alleys , underground clubs , sects , gambling spots , places with full of homeless people , etc which we can't see on the map .
* Transportation ; We should able to use public transportation vehicles like ; bus , train , subway , street car , ferry , boat , airplane , etc . And we should able to hitchike and get a hitchiker to our car .
* There has to be lots of buildings under construction on the map . They should finish and open in time . Also we should give damage/destroy the buildings and able to see some workers repair them.