Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Addict	Play 100 online matches
Creeper	Get 10 melee kills
Duo	Play an online Duo Match
Duo Win	Win an online Duo Match
Expert	Get 25 Career Kills
Explosive	Get a kill with a frag grenade or gas can
Five and Dime	Play 50 online matches
Flak	Get a kill with a shotgun
From Downtown	Get a kill at a range of greater than 500 meters
Gunslinger	Get a kill with a pistol
Hand Cannon	Get a kill with the 686 at a range of greater than 50 meters
Longshot	Get a kill at a range of greater than 250 meters
Lucky	Get a melee kill
Medic	Revive a teammate
Newb	Get your first kill
Pro	Get 50 Career Kills
Quints	Get 5 Kills in a single Online Match
Serial	Get 100 Career Kills
Series	Play 10 online matches
Silent But Deadly	Get a kill with a gas grenade or toxin can
Solo	Play an online Solo Match
Solo Win	Win an online Solo Match
Spray and Pray	Get a kill with an SMG
Squad	Play an online Squad Match
Squad Win	Win an online Squad Match
Surgeon	Revive a teammate 10 times
Think Fast	Get a kill within 30 seconds of touching down from your parachute
Triple Play	Get 3 melee kills in a single match
Trips	Get 3 Kills in a single Online Match
Veteran	Get 10 Career Kills