Tom Clancy's Splinter Cell: Pandora Tomorrow HD

For this trophy you are going to have to kill an opponent with a headshot, no body shots are allowed and this must be a single bullet aimed straight for the head. Your 10 headshots whilst sniping trophy will indeed contribute towards this but 25 is a big target so give this trophy some thought. Headshots can easily be made through your pistol especially when attempting Fire-SeveN (complete the game without using primary of your Assault Rifle) aim your press pistol and press this will reveal a red laser, aim it towards a head. Be careful with the laser though, if shown directly in the eye-line of an enemy he will be alerted which intern will make matters difficult.

Tip: If you struggle with making headshots, whether that be a bad aim or you always seem to alert other enemies when doing so, then you might want to consider another method. The alternate method is when attempting Boot-Call (knock out 50 enemies whilst whistling) as soon as they are knocked down to the floor, aim for their head and kill them.