Last night I played some Left 4 Dead with some friends and I came out with some great achievements, that are quite difficult to get so I figured I should share them.
| Achievements | Gamerscore |
|---|---|
 Man vs TankSingle-handedly kill a Tank. |
30  Acquired 30/7/2009 |
 Witch HunterKill a Witch without any Survivor taking damage from her. |
20 Acquired 30/7/2009 |
 Cr0wndKill a Witch with a single headshot. |
30 Acquired 30/7/2009 |
Tags: Achievements, games, left 4 dead, xbox 360
Two with a single shot I bet
@Tyler
Yeah the Witch one single headshot it’s really challenging as she is invincible while sitting on the ground, so the technique is to sneak up behind her with a shot gun, turn on your light and as she screams bam take her head off her shoulders. CrOwnd