Stomach Upset Acheivment hints and tips for Left 4 Dead

Stomach Upset Acheivment

I reacommend that you play the No Mercy campain on easy, as it is the shortest set of levels in the game. Also do this in an offline campain with the bots. When moving through the campain keep you ears peeled. If you hear a boomer do one of two things.

1. Stop and look around carefully with your crew. Their inisuial reflexes will tell them to either shoot from a distance or shove the boomer and get a clean kill. (they can do this very easy) Make sure you check rooftops, halls and allyways or anywhere else the infected naturally spawn.

2. If your close to a saferoom and you hear a boomer, haul ass straight to the saferoom and kill whatevers in your way.

If you do attempt this on the No Mercy campain here are my recommendations for the finalie. Go to the top of the roof where the mounted gun is. The Boomers will usually climb the ladders to try to get you. Whatever you: DO NOT shoot him first site!! Instead shove him straight of the roof and down the ladder. If he's at the base of the ladder, still don't shoot him. If there aren't any infected around, jump off the roof, shove him then blam him. Now hoping you still have one, when the chopper arrives sprint to the helipad, face back at the helicopter ramp, and throw your molitov. This will kill any Boomer that tries to get to you, and will ignite any commen infected, hunters, tanks. Ect.

Hope this helps!

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