10 Time-Consuming Video Games Nobody Ever Finished

5. Guitar Hero 3: Legends Of Rock

The band-based video game phenomenon was a massive hit between 2007 and 2010, but sadly the success was pretty short-lived. Some of these games do still exist, of course, but none will ever reach the pinnacle that was set by Guitar Hero 3.

And, despite the fact that you'll probably have poured an unbelievable amount of time into jamming through the game's tracklist, chances are you've never truly beaten the game, especially on Expert. There's a huge list of songs to work through and multiple difficulties to test yourself with, making completing the sheer volume of challenges on offer virtually impossible.

With downloadable tracks available to extend the life of this game even further, you'll suddenly know what it's like to attend one of those Rolling Stones farewell tours; you know that there's an end hidden away there somewhere, but getting to it is going to take a hell of a long time.