Left 4 Dead 2

64 of 70 ach. unlocked (92%)
Machienzo's achievements in Left 4 Dead 2
Kill a Jockey within 2 seconds of it jumping on a Survivor.
As the Spitter, spit on a Survivor being choked by a Smoker.
May 4, 10
Kill a Spitter before she is able to spit.
Deploy an ammo upgrade and have your team use it.
As the Jockey, ride the Survivors twice in a single life.
Jan 26, 10
In a Survival match, get a medal only using melee weapons.
Jan 18, 10
Survive the Parish campaign.
Jan 16, 10
Cross the bridge finale in less than 3 minutes.
Ignite 50 Common Infected with incendiary ammo.
Jan 27, 10
Collect 15 gas cans in a single Scavenge match.
Open 5 foot lockers.
Kill 100 Common Infected with the chainsaw.
Jan 15, 10
Have all 3 generators running at once in "The Sacrifice" finale.
Oct 9, 10
Honk the noses of 10 Clowns.
Use every melee weapon to kill Common Infected.
Finish a campaign using only melee weapons.
Feb 4, 10
Kill one of each Uncommon Infected.
Jan 13, 10
Kill 10 swampy Mudmen while they are in the water.
Jan 20, 10
Kill 15 Infected with a single grenade launcher blast.
Jan 18, 10
Knock off the heads of 18 infected with the golf club.
Use a Molotov to burn a Clown leading at least 10 Common Infected.
Make a Survivor drop a gas can during overtime.
May 3, 10
Collect 100 gas cans in Scavenge.
Sep 21, 10
Cause 25 gas can drops as a Special Infected.
Sep 26, 10
Prove you are stronger than Moustachio.
Collect 10 items dropped by a Fallen Survivor.
As the Spitter, hit every Survivor with a single acid patch.
Rescue Gnome Chompski from the Carnival.
Decapitate 200 Infected with a melee weapon.
In a Versus match, leave the saferoom to defibrillate a dead teammate.
Sep 26, 10
Win a game of Scavenge.
Jan 16, 10
Have Bill sacrifice himself for the team.
Oct 9, 10
Play the new Midnight Riders song on a jukebox.
Kill a tank only with damage from the original Survivors.
Kill a Charger with a melee weapon while they are charging someone.
Jan 31, 10
As the Charger, grab a Survivor and carry them over 80 feet.
As the Charger, grab a Survivor and smash them into the ground for a solid 15...
Survive the Dark Carnival campaign.
Jan 13, 10
Play 6 Mutations.
Jun 5, 10
Play 5 full games of Scavenge on The Port.
Survive the Dead Center campaign.
Jan 12, 10
As the Jockey, ride a Survivor for more than 8 seconds.
Jan 31, 10
Survive the Swamp Fever campaign.
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
Apr 21, 10
As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.
As the Charger, bowl through the entire enemy team in a single charge.
Jun 7, 10
Stop the enemy team from collecting any gas cans during a Scavenge match.
Use a bile grenade on a Tank.
Revive 10 dead Survivors with the defibrillator.
May 4, 10
Navigate the sugar mill and reach the safe room without killing any Witches.
Prove you are faster than Moustachio.
Jan 13, 10
Survive all campaigns on Expert.
Sep 24, 10
Survive the Cold Stream campaign on any difficulty.
Feb 4, 12
Form a team and beat an enemy team in 4v4 Versus or Scavenge.
Sep 26, 10
Complete "The Sacrifice".
Oct 9, 10
Kill a Tank with melee weapons.
Revive 10 incapacitated Survivors while under the speed boosting effects of...
Apr 28, 10
Survive a campaign on Expert difficulty with Realism mode enabled.
Sep 23, 10
Using the M60, kill 25 infected without letting go of the trigger.
Apr 24, 10
Survive The Passing Campaign.
Apr 23, 10
Navigate the impound lot and reach the cemetary safe room without tripping...
Jan 15, 10
Survive the Hard Rain campaign.
As the Charger, grab a Survivor and crash them through 8 chairs at the wedding.
Jul 5, 10
Defend yourself at the crashed airliner without taking damage.
Kill a Special Infected with an exploding barrel.
Play a Versus game on Dead Air from start to finish.
Spread cheer by helping a free holiday player survive a campaign.
Plays games with free weekend players and helps them survive a campaign.
As a Special Infected, incap someone who is trying to sacrifice themselves.
Collect three gifts dropped by Special Infected in Versus Mode.