One of the down sides to modern console racing games is that the good cars cost a lot of in-game credits and those credits are typically not easy to come by. When a player only gets about 5,000 to 10,000 credits for winning a race and the cool cars cost up to a million credits then you can see why players will often look for shortcuts!
Luckily the guys at IGN found a glitch in Gran Turismo 6 that when exploited correctly can allow someone to earn an easy 20 million credits! In involves a fair level of console/game trickery but the results seem to be well worth it! Watch the video below to learn how it works.
[Source: IGN YouTube channel]