"Unearthed: Hidden Cheat Codes Discovered in 14-Year-Old Gran Turismo Game"

A Reddit user discovered previously undocumented cheat codes in the 14-year-old Gran Turismo game on the PlayStation Portable (PSP). The codes allow players to unlock all cars and receive 99 million credits. The cheats were found while disassembling the game's scripts using a mod tool developed by another fan. The discovery highlights the potential existence of undiscovered secrets and Easter eggs in video games.