I just got the brutal economy achievement with CoD:WaW (3 kills,1 bullet), and it got me thinking. I mean a single shot, from a gun, the most satisfying and/or devastating shot you've ever done. No blowing up things by pressing a button, and if you're going to say Fatman, it better be really nice, like twenty guys at once.
My personal best is from Hitman: Contracts. On the last level, the hotel, I turned out the lights, let the SWAT run down the hallway, put a .50 BMG to the back of the last guy's helmet, and pulled the trigger. When the lights came back on, there were seven swatties lined up in a neat little row on the floor, with a neat little hole through all their helmets.
My personal best is from Hitman: Contracts. On the last level, the hotel, I turned out the lights, let the SWAT run down the hallway, put a .50 BMG to the back of the last guy's helmet, and pulled the trigger. When the lights came back on, there were seven swatties lined up in a neat little row on the floor, with a neat little hole through all their helmets.