Left 4 Dead 2 achievements

29.92%

GNOME ALONE

If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space.

30.13%

BRIDGE BURNER

Survive the Parish campaign.

30.75%

RAGIN' CAJUN

Survive the Swamp Fever campaign.

31.17%

QUALIFIED RIDE

As the Jockey, ride a Survivor for more than 12 seconds.

31.25%

CLUB DEAD

Use every melee weapon to kill Common Infected.

33.80%

WEATHERMAN

Survive the Hard Rain campaign.

33.86%

GREAT EXPECTORATIONS

As the Spitter, hit every Survivor with a single acid patch.

36.55%

BURNING SENSATION

Ignite 50 Common Infected with incendiary ammo.

37.92%

HEAD HONCHO

Decapitate 200 Infected with a melee weapon.

39.79%

MIDNIGHT RIDER

Survive the Dark Carnival campaign.

41.18%

TORCH BEARER

Survive The Passing Campaign.

42.18%

CHAIN OF COMMAND

Kill 100 Common Infected with the chainsaw.