Which game is the hardest to complete 100% ?

[KHlover]

V-r0cK said:
Warhawk. A game where the trophies are all based on online play is near impossible for me to platinum. Cause everybody plays so random you'll never know when you'll have the opportunity to achieve it.

Just like TF2 then. Post a video that recieves 100k klicks my ass :D