10 Weird Tricks That Still Work in Left 4 Dead

0:00 #10 0:24 #9 0:48 #8 1:09 #7 1:35 #6 1:56 #5 2:29 #4 3:09 #3 3:49 #2 4:29 #1 0:01 Mischievous Operations 2:30 Dappled …