Left 4 Dead
Game
2,664
(1,500)

Left 4 Dead

4.2 from 11538 votes
 

104,623 tracked gamers have this game, 6,105 have completed it (5.84%) | 577 want to boost

There are a maximum of 65 Left 4 Dead achievements (50 without DLC) worth 2,664 (1,500)

Achievement Details

Pyrotechnician Achievement in Left 4 Dead

Pyrotechnician22 (20)

Online/Offline - This achievement can be obtained in either an online or offline modeSingle Player - This achievement can be obtained in single player game modesCooperative - This achievement can be obtained in non-versus game modes where players work togetherVersus - This achievement can be obtained in modes based on competition against other players
Blow up 20 Infected in a single explosion.

0.0Earn this in the Left 4 Dead Walkthrough

Achievement Guide for Pyrotechnician

AuthorSolution
Strikingstriker
83,371
Strikingstriker
Achievement won offline
TA Score for this game: 1,286
Posted on 12 December 08 at 09:26, Edited on 24 January 09 at 03:41
This solution has 29 positive votes and 0 negative votes. Please log in to vote.
At the start of the dead air campaign there shall be a table full of pipe bombs and molotovs pick up a pipe bomb and machine gun or uzi then go progress a litte, in the greenhouse below you should see zobbies EVERYWHERE! then spray a lot of bullets to get their attention then FIRE IN THE HOLE!!! at least 20 shal explode getting you this simple marvel
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