Get Some Creativity here guys: Try some of the Following

F.E.A.R. = Game to some of the stupidist and hardest acheivements

-Beat the game using under 500 ammo?

Bioshock;

-Secret Achievement- Complete the game on HARDEST difficulty without dying once!

Ninja Gaiden:

-I'm with you guys on that one

Guitar Hero 2 and 3

-Jordan (Frickin impossible, I can beat fire and flames on expert and I cannot beat Jordan)

Left 4 Dead-

Beat all Campaigns on The HArdest

Orange Box-

-Get the Gnome in the Spaceship

Civilization Revolutions

-Any of the Deity Ones (Deity is so freakin hard it's incredible)

Dead Rising

-Saint

COD 4

-BEAT THE FRICKIN MILE HIGH CLUB (Beating on Veteran doesn't even make the top10 list you fools)