I'm sorry but I don't feel like playing civ V for the rest of my waking life just so I can lose a game in the medieval era as Korea when the moon is in retrograde cycle on a tuesday afternoon so I can get an achievement to get one tiny step closer to 100%.

I almost got 100% on helltaker, but then they added more achievements, so it's ruined again.

I probably almost have that one Stanley Parable achievement.