Listening to Half-Life OST be like:
12:00
Listening to Half-Life 2 OST be like:
15:00
Half-Life OST - Closing Theme Extended
11:02
The TF2 OST got me like:
15:12
Why Video Game Graphics Degrade — And Who's to Blame?
36:00
Half-Life but only when soundtrack is playing
4:21
Black Mesa - Forget About Freeman (remix)
26:16
Firearms Expert Reacts To Half-Life Franchise Guns
8:48