Gran Turismo 4 cheat codes discovered nearly two decades after the game's release - Variable

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

Gran Turismo 4 cheat codes discovered nearly two decades after the

Gran Turismo 4 - Wikipedia

Gran Turismo 4 Cheat Codes Discovered Nearly 20 Years After Release

Retro Gamer No. 231 (Digital)

Gran Turismo 4 cheat codes discovered nearly two decades after the

Polyphony Digital Take Action Against “Illicitly Modified Game

Gran Turismo 4 codes discovered nearly 20 years later - Xfire

Gran Turismo 4, Gran Turismo Wiki

Gran Turismo 4 - Wikipedia

Gran Turismo 4 Cheat Codes Discovered 20 Years Later

Gran Turismo 4 Cheat Codes Discovered Nearly 20 Years After Release