05-10-2017, 12:58 PM
It's a region code. Games have different region codes depending on the country you live in.
NTSC-U/C - United States, Canada, Mexico, South America
NTSC-J - Japan, South Korea, Taiwan, Hong Kong, Macau, Southeast Asia
NTSC-C - mainland China
PAL - Europe, Australia, New Zealand, India, South Africa
NTSC-U/C - United States, Canada, Mexico, South America
NTSC-J - Japan, South Korea, Taiwan, Hong Kong, Macau, Southeast Asia
NTSC-C - mainland China
PAL - Europe, Australia, New Zealand, India, South Africa