"Bughunter" Achievement

[Psychopath]

Hi guys, I just don't know what to say.
I noticed that there is a thread about "Liberation" Achivement and people were commenting on that one recently, so I thought maybe someone can help me as well.

I am achievement hunter and I tried to get "Bughunter" Achievement several times. I even made some playthroughs, only for this goal. I took some food, water, med kit, a bug spray, scout book, a rifle and other stuff. And everytime I face cockroaches, I can't get it. I tried to kill them instantly, I tried to wait for a while and kill them when they try to communicate - nothing.
I checked 60 seconds Wiki and I found some information about the achievement. It stated that you need to kill cockroaches when they will show you signs. Okay.
I replayed one more time, got to the point where they show you the sign "Yu kam peace" or something, killed them with scout book, but still - no achievement.

I'm pretty mad and frustrated. Is it bugged? Did I do something wrong? I don't get it.
Achievement guides are pretty vague and give no decent info.

If anyone can tell me what kind of event is required, what item do you need to use or some other tips, I will be pretty much grateful.

Thanks in advance.

[hollow]

Originally posted by Psychopath:

I replayed one more time, got to the point where they show you the sign "Yu kam peace" or something, killed them with scout book, but still - no achievement.

Try using a bugspray next time.

[Psychopath]

Okay, thanks.
Guess I missed the part which said that you need to use bug spray.

[chtotoschemto]

Okay, thanks.
Guess I missed the part which said that you need to use bug spray.