What was the hardest game for you to get Platinum trophy in?

[ishiki]

I haven't platinumed, any game. I've played FFXIII for 113 hours, and Demon Soul's for 60, but neither are that close. >_> or gotten all the gamer points in any game either...

err take that back, I might have got it in lara croft in the guardian of light. but that's a dlc