Of course, one particular piece of unused content gained particular notoriety, leading to a massive (and also pretty dumb) controversy and a temporary Adults Only-rating by the ESRB, which, to put it simply, would have been very very bad for its sales if it kept the AO rating. And in several cases, there's even content that's exclusive to one release of the game, intentional or otherwise. Even with how much is in the game, there's a huge amount of unused content within it as well as evidence of other features that were removed or changed during its development cycle. With sales of over 21.5 million units across multiple platforms, it was also ranked as the 3rd best-selling game of all time in 2010.
Grand Theft Auto: San Andreas, the third game in the Grand Theft Auto "3D" era, was originally released in 2004 to high acclaim from both fans and critics, ultimately becoming the best-selling game on PlayStation 2.
Might need a free cam mod to get it showing.