What game took you the longest to 1000G?

[Staple2]

I have a pretty decent game collection and not one of them have reached 1000G. Achievements don't interest me in the slightest.

Yeah I don't care much for them either. It's just I haven't even gone for any achievements exclusively yet on FF, and you should be able to get the 1000G if you just experience all the game's content.

And the G is gamerscore/points on the Xbox 360.