0:00 - Part 1
1:34 - FRESH, NEVER FROZEN Achievement
3:01 - MASTER OF UNLOCKING Achievement (not sure if we got it because the message didn't always pop up)
5:11 - Part 2
5:14 - ALL IS BRAWL Achievement (I am with Spy on this one.)
7:51 - WHAT A MANSION Achievement
13:18 - Part 3
14:37 - POINTLESS PARKOUR Achievement
17:25 - YOU TRIDE Achievement (off-screen)
17:59 - YOU TRIDE Achievement location
22:29 - Part 4
24:08 - GNOME SWEET GNOME Achievement (off-screen)
24:22 - GNOME SWEET GNOME Achievement location
24:33 - TRUSTED FRIEND IN SCIENCE Achievement
37:42 - I regret having grabbed the defib over the medkit
There are 12,940 views in 423 videos for Left 4 Dead 2. Roughly 9 days worth of Left 4 Dead 2 videos were uploaded to his channel, roughly 53.90% of the content that Alexander Hsieh has uploaded to YouTube.