Gran Turismo 4 cheat codes discovered nearly two decades after the

A player had discovered cheat codes for Gran Turismo 4. The codes remained hidden in part because they only become available once 365 in-game days have passed. Read more at Variable

GT4 has cheat codes

GameShark PS2 Greatest Hits: 465 Codes for 10 PS2

Gran Turismo 4 Cheat Codes Discovered Nearly 20 Years After

They have just found new cheat codes in the PSP 'Gran Turismo'… 14

Neill Blomkamp to direct Gran Turismo movie, based on the Nissan

Gran Turismo 4 Cheat Codes Discovered 19 Years Later - GameSpot

Gran Turismo 4 cheat codes discovered nearly two decades after the

Gran Turismo 4, Gran Turismo Wiki

Gran Turismo 4 codes discovered nearly 20 years later - Xfire

Gran Turismo 6