There are two achievements related to '
Moustachio' in Left 4 Dead 2.
These are the descriptions:
- Gong Show - Prove you are stronger than Moustachio.
- Stache Whacker - Prove you are faster than Moustachio.
Do you know how can I get them?
I got them both, it's not difficult.
You can get Gong Show by getting a tank to hit the gong for you. Much more fun than using up your adrenaline!