Left 4 Dead 2 achievements

Left 4 Dead 2

4.2 from 282 votes

There are a maximum of 70 Left 4 Dead 2 achievements worth 1,727

8,388 tracked gamers have this game, 110 have completed it (1.31%)

Achievement Details

SEPTIC TANK in Left 4 Dead 2


Use a bile bomb on a Tank.

  • Unlocked by 4,551 tracked gamers (54% - TSA Ratio = 1.35) 8,388  

Achievement Guide for SEPTIC TANK

Achievement won on 25 Jan 16
TSA Score for this game: 251
Posted on 25 January 16 at 07:09
This solution has 0 positive votes and 0 negative votes. Please log in to vote.
This can easily be obtained on survival as Tanks are frequent and every match normally starts with Bile close by. Simply throw your vial of puke at a Tank at any point in the game and this achievement will pop.

Non-survival method:

I suggest starting on the campaign "Dead Center" and selectively killing the hazmat suit zombies. These zombies will drop puke vials often which you should collect and save until you encounter a Tank during the campaign. There is also an achievement tied into collecting puke from the hazmat zombies.

Left 4 Dead 2ROBBED ZOMBIEThe ROBBED ZOMBIE achievement in Left 4 Dead 2 worth 20 pointsCollect 10 vials of Boomer vomit from infected CEDA agents you have killed.
Please log in to comment on this solution.
Do you have a question about this achievement? Please post it in the Left 4 Dead 2 Forum

Related Achievements