How a Modder Discovered Secret 'Gran Turismo 4' Cheat Codes 18 Years After the Game Was Released

When a game is as as old as Gran Turismo 4 — which just celebrated its 18th birthday in February — you kind of assume everything there is to know about it has been unearthed already. That’s why the GT4 news that made the rounds on Twitter this past weekend came as such a surprise: A modder discovered cheat codes in the 2005 racing sim that nobody knew about before. Here’s how it happened, according to the individual who made it possible.

Gran Turismo 4 Cheat Codes Discovered 20 Years Later

Polyphony Digital Take Action Against “Illicitly Modified Game Data” in Gran Turismo 5 – GTPlanet

GT4 has cheat codes

After almost 20 years, in-game Cheat Codes have been discovered for Gran Turismo 4; such as giving the player 10 million credits or golding licenses/events. : r/granturismo

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Polyphony Digital Take Action Against “Illicitly Modified Game Data” in Gran Turismo 5 – GTPlanet

Gran Turismo 4' Cheat Codes Discovered 18 Years After Release

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