Youtuber cyber boi using GTA 6 fan made mapping service VIMAP tries to speculate on just how big the GTA VI map could be also while comparing to GTA 5. What was done here, the GTA 5 map was divided into pieces and placed on the speculative 6 map. By this method we would get that GTA 6 map could be as twice as big as the previous GTA 5 game. Obviously the map here is not official and it’s just speculations but oh boy we will have a lot of exploring to do. Watch the video to get more details about this theory.