Left 4 Dead's STRESSFUL Achievements
40:30
Left 4 Dead 2's Achievements Are A NIGHTMARE
13:40
Como (não) Adaptar um Video-Game.
1:36:58
Solo Duos Five!
28:08
The Orange Box's HARDEST Achievements
19:48
How Many Left 4 Dead 2 Achievements Can I Get In 24 Hours?
20:01
Music Producer SHOCKED by Left 4 Dead Soundtrack
56:56
Left 4 Dead 2 - Part 1 - Dead Center - Single player
35:31