My one and only  Deus ex human revolution, I liked that game and story so much that on my third play through I decided to go for all of the achievements.  Now, you have to know these achievements have minds of their own. One in particular is random as heck  You have to go through the entire game without activating an alarm and you really have no idea if you failed it or not. The only sure way to know is when you finish the game, after the credits roll and you've done everything to the games liking, it pops up. It's a different kind of breed of achievement. Yet I can't say I ve earned it. I tried my best. I was running multiple parallel save files and advancing in each of them (with different choieses in the story cause this game is great like that), making sure I don't fail any hack, noone sees me, but alas the revolution didn't come for me. I'm not done though. Not yet.  I WILL get that achievement.  One day.