Hangman's Knot - 10 gamerpoints - Killed Major Vladic ("And Justice For All").
Nemesis - 10 gamerpoints - Killed Maddox once and for all ("No Loose Ends").
Laugh This Off - 50 gamerpoints - In the final duel with Maddox, killed him with the first shot ("No Loose Ends").
Back To School - 30 gamerpoints - Killed all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo").
Guardian Angel - 15 gamerpoints - Rescued the friendly ("From Out Of Nowhere").
Karma Chameleon - 20 gamerpoints - Retrieved your weapon without being detected ("Burning Bridges").
Solid Sandman - 20 gamerpoints - Killed all enemies in the beach houses without causing an alarm ("Leave No Man Behind").