A handful of tips and glitches that can be found on No Mercy in Left 4 Dead.
There are somethings considered to be a glitch so it might get patched at some point in the future.
All videos were captured from my X-Box 360.
I find this game to be worth your money. I gave it a personal rating of 9 of 10.
If you had any questions or were unclear about certain parts please feel free to leave a message, I'll try and fix it if possible.
I hope this guide will help you in any way possible and please feel free to leave a comment and rate, good or bad it's nice to receive some feedback.
I hope you will enjoy this game as much as I did.
