I just bought the game from PSN and there's 2 files in it. One with 5GB size and the other one 15 GB.
Do I have to download both files to play the game? If not, what's the differences between both files? My thought that the 15GB file is the 3D version.
My internet speed is so slow. With download speed around 170kbps, it could take weeks to download both of it every night (my family use internet too, so I can only download it at night).